4D Write Pro Constants

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4D v17

Constant	Type	Value	Comment
wk 4D Write Pro layout	Longint	0	Standard 4D Write Pro layout, which can include some specific style attributes
wk 4wp	Longint	4	4D Write Pro document is saved in a native archive format (zipped HTML and images saved in a separate folder). 4D specific tags are included and 4D expressions are not computed. This format is particularly suitable for saving and archiving 4D Write Pro documents on disk without any loss.
wk anchor all	Longint	-1	Image anchor value for wk anchor section and wk anchor page
wk anchor embedded	Longint	-2	Image anchor value for wk anchor section
wk anchor first page	Longint	-2	Image anchor value for wk anchor page
wk anchor horizontal align	String	anchorHorizontalAlign	Defines the horizontal alignment of an image relative to the origin (see wk anchor origin). Possible values: wk left - left align wk center - center align (not compatible with HTML, images are not displayed on the web) wk right - right align
wk anchor horizontal offset	String	anchorHorizontalOffset	Defines the horizontal offset of an image expressed in a CSS dimension string or longint (cm or pt or pixel) from wk layout unit. Possible values: Left or right limit of the page relative to the wk anchor horizontal align Left or right limit of body in embedded mode (if wk anchor section = wk anchor embedded) Default value = 0.
wk anchor layout	String	anchorLayout	Defines the layout position of an image relative to the text on a page. Possible values: wk behind text - image is anchored, behind the text wk in front of text - image is anchored, in front of the text wk inline with text - image is inline with text (default for images inserted with WP INSERT PICTURE). Read-only attribute (inline pictures cannot be converted to anchored pictures by programming)
wk anchor left page	Longint	-3	Image anchor value for wk anchor page
wk anchor origin	String	anchorOrigin	Defines if image is anchored to the page, header or footer. Possible values: wk paper box (default) - image is anchored to the edge of the page wk header box - image is anchored to the document header. If the header is not visible, image is not displayed. wk footer box - image is anchored to the document footer. If the footer is not visible, image is not displayed. This selector is ignored in embedded mode.
wk anchor page	String	anchorPage	Defines the page index or the type of page an image is anchored to. Possible values: wk anchor all - anchors an image to all pages of the section(s) defined by wk anchor section wk anchor embedded - anchors an image to the document body in embedded mode (image is only visible in embedded mode) wk anchor first page - anchors an image to the first page of the section(s) defined by wk anchor section wk anchor left page - anchors an image to the left pages of the section(s) defined by wk anchor section wk anchor right page - anchors an image to the right pages of the section(s) defined by wk anchor section a number (Longint >= 0) indicating which page to anchor the image to. In this case, wk anchor section = wk anchor all. Section anchoring is ignored if an image is anchored to a single page. Note: Images in Page mode are not displayed in browsers.
wk anchor right page	Longint	-4	Image anchor value for wk anchor page
wk anchor section	String	anchorSection	Defines the section index or the type of section that an image is anchored to. Possible values: wk anchor all (default) - anchors an image to all sections in a document (image is only visible in page mode) wk anchor embedded - anchors an image to the document body in embedded mode (image is only visible in embedded mode) a number (Longint >= 1) indicating the section to anchor the image to. (image is only visible in page mode) Note: Images in Page mode are not displayed in browsers.
wk anchor vertical align	String	anchorVerticalAlign	Defines the vertical alignment of an image relative to the origin (see wk anchor origin). Possible values: wk top - top align wk center - middle align (not compatible with HTML, images are not displayed in browsers) wk bottom - bottom align
wk anchor vertical offset	String	anchorVerticalOffset	Defines the vertical postion of an image expressed in a CSS dimension string or number (cm or pt or pixel). Possible values: Top, center or bottom limit of the page (see wk anchor origin) or Top, center or bottom limit of body in embedded mode (if wk anchor section = wk anchor embedded). Default value = 0.
wk append	Longint	2	Insert contents at end of target
wk armenian	Longint	19	Traditional Armenian numbering style used (value for wk list style type)
wk author	String	author	Specifies name of author of the document (string)
wk auto	Longint	0	Value of property (constant) to which it is applied is adjusted automatically according to content or context of the element.
wk background clip	String	backgroundClip	Specifies painting area of background. Possible values: wk border box (default): background is painted to outside edge of the border wk content box: background is painted within the content box wk padding box: background is painted to outside edge of the padding (or to inside edge of the border, if any) wk paper box: background is painted to the edge (document or sections only)
wk background color	String	backgroundColor	Specifies background color of an element. Possible values: a CSS color ("#010101" or "#FFFFFF" or "red"). a 4D color longint value (see OBJECT SET COLOR command) a longint array containing an element for each R, G, B component (0-255) Default for documents is "#FFFFFF" and wk transparent, or "transparent" for paragraphs and images.
wk background height	String	backgroundHeight	Specifies vertical size of background image. Possible values: wk auto (default): background image retains its height wk contain: scales image to largest size so that it fits entirely in the content area, while preserving its aspect ratio. This option also modifies the value of the other size attributes. wk cover: scales background image to be as large as possible so that the background area is entirely covered by the background image, while preserving its aspect ratio. Some parts of the background image may be cropped. This option also modifies the value of the other size attributes. Defined size: background image vertical size expressed using a number or string value: Real: Size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) Minimum value: 0pt, maximum value: 10,000pt. A relative value (percentage %) is also supported.
wk background image	String	backgroundImage	Specifies a background image reference. Can be any valid image such as a 4D picture variable or expression. Value returned (WP GET ATTRIBUTES): If the image was defined through a network URL, the target image is returned if it was already loaded, otherwise an empty image is returned. Use wk background image url if you want to handle pictures through URLs or local URIs.
wk background image url	String	backgroundImageURL	Background image defined through a URL (string). Can be a network URL, a data URI, or a local file URL (absolute or relative to the structure file). Value returned (WP GET ATTRIBUTES): Network URL or data URI. It may not be equal to the initial URL for an image not referenced with the network URL (only network URLs are kept). For local file URLs, the image stream itself is kept in the document and thus the URL returned is a data URI with the image stream encoded in base64. Use wk background image if you want to handle background images as picture expressions.
wk background origin	String	backgroundOrigin	Specifies where background image is positioned. Possible values: wk padding box (default): background image starts at padding (or inside border edge) rectangle wk border box: background image starts at border (outside edge) rectangle wk content box: background image starts at content rectangle wk paper box: background image starts at edge (document or sections only)
wk background position horizontal	String	backgroundPositionHorizontal	Specifies horizontal starting position of a background image. Possible values: wk left (default): background image starts horizontally on left side of the element wk center: background image starts horizontally at center of the element wk right: background image starts horizontally on right side of the element
wk background position vertical	String	backgroundPositionVertical	Specifies vertical starting position of a background image. Possible values: wk top (default): background image starts vertically at top of the element wk middle: background image starts vertically at middle of the element wk bottom: background image starts vertically at bottom of the element
wk background repeat	String	backgroundRepeat	Specifies if and how a background image is repeated. Possible values: wk repeat (default): background image is repeated both vertically and horizontally wk no repeat: background image is not repeated wk repeat x: background image is repeated only horizontally wk repeat y: background image is repeated only vertically
wk background width	String	backgroundWidth	Specifies horizontal size of background image. Possible values: wk auto (default): background image retains its width wk contain: scales image to largest size so that it fits entirely in the content area, while preserving its aspect ratio. This option also modifies the value of the other size attributes. wk cover: scales background image to be as large as possible so that the background area is entirely covered by the background image, while preserving its aspect ratio. Some parts of the background image may be cropped. This option also modifies the value of the other size attributes. Defined size: background image horizontal size expressed using a real or string value: Real: Size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) Minimum value: 0pt, maximum value: 10,000pt. A relative value (percentage %) is also supported.
wk bar	Longint	4	Inserts a vertical bar at tab position (value for wk tab stop types)
wk baseline	Longint	4	Aligns baseline of element with baseline of parent element (value for wk vertical align)
wk behind text	Longint	0	value for wk anchor layout
wk body	Longint	0	Body frame of the section
wk border box	Longint	0	Background is clipped to the border box (value for wk background clip)
wk border color	String	borderColor	Sets color of all four borders. Possible values: a CSS color ("#010101" or "#FFFFFF" or "red"). a 4D color longint value (see OBJECT SET COLOR command) a longint array containing an element for each R, G, B component (0-255) Default is "#000000" (if string value). If there are multiple colors, WP GET ATTRIBUTES returns an empty string.
wk border color bottom	String	borderColorBottom	Sets color of bottom border. Possible values: a CSS color ("#010101" or "#FFFFFF" or "red"). Default is "#000000" a 4D color longint value (see OBJECT SET COLOR command) a longint array containing an element for each R, G, B component (0-255)
wk border color left	String	borderColorLeft	Sets color of left border. Possible values: a CSS color ("#010101" or "#FFFFFF" or "red"). Default is "#000000" a 4D color longint value (see OBJECT SET COLOR command) a longint array containing an element for each R, G, B component (0-255)
wk border color right	String	borderColorRight	Sets color of right border. Possible values: a CSS color ("#010101" or "#FFFFFF" or "red"). Default is "#000000" a 4D color longint value (see OBJECT SET COLOR command) a longint array containing an element for each R, G, B component (0-255)
wk border color top	String	borderColorTop	Sets color of top border. Possible values: a CSS color ("#010101" or "#FFFFFF" or "red"). Default is "#000000" a 4D color longint value (see OBJECT SET COLOR command) a longint array containing an element for each R, G, B component (0-255)
wk border radius	String	borderRadius	Specifies a rounded border. Possible values: wk none (default): the border does not have rounded angles Radius value expressed using a number or a string value: Number: Radius in wk layout unit. String: CSS string with value and unit concatenated.(e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters)
wk border style	String	borderStyle	Specifies style of all four borders. Possible values: wk none (default): no border wk hidden: same as wk none, except in border conflict resolution wk solid: solid border wk dotted: dotted border wk dashed: dashed border wk double: double border wk groove: 3D groove border (actual effect depends on the border color) wk ridge: 3D ridged border (actual effect depends on the border color) wk inset: 3D inset border (actual effect depends on the border color) wk outset: 3D outset border (actual effect depends on the border color)
wk border style bottom	String	borderStyleBottom	Specifies style of bottom border. Possible values: wk none (default): no border wk hidden: same as wk none, except in border conflict resolution wk solid: solid border wk dotted: dotted border wk dashed: dashed border wk double: double border wk groove: 3D groove border (actual effect depends on the border color) wk ridge: 3D ridged border (actual effect depends on the border color) wk inset: 3D inset border (actual effect depends on the border color) wk outset: 3D outset border (actual effect depends on the border color)
wk border style left	String	borderStyleLeft	Specifies style of left border. Possible values: wk none (default): no border wk hidden: same as wk none, except in border conflict resolution wk solid: solid border wk dotted: dotted border wk dashed: dashed border wk double: double border wk groove: 3D groove border (actual effect depends on the border color) wk ridge: 3D ridged border (actual effect depends on the border color) wk inset: 3D inset border (actual effect depends on the border color) wk outset: 3D outset border (actual effect depends on the border color)
wk border style right	String	borderStyleRight	Specifies style of right border. Possible values: wk none (default): no border wk hidden: same as wk none, except in border conflict resolution wk solid: solid border wk dotted: dotted border wk dashed: dashed border wk double: double border wk groove: 3D groove border (actual effect depends on the border color) wk ridge: 3D ridged border (actual effect depends on the border color) wk inset: 3D inset border (actual effect depends on the border color) wk outset: 3D outset border (actual effect depends on the border color)
wk border style top	String	borderStyleTop	Specifies style of top border. Possible values: wk none (default): no border wk hidden: same as wk none, except in border conflict resolution wk solid: solid border wk dotted: dotted border wk dashed: dashed border wk double: double border wk groove: 3D groove border (actual effect depends on the border color) wk ridge: 3D ridged border (actual effect depends on the border color) wk inset: 3D inset border (actual effect depends on the border color) wk outset: 3D outset border (actual effect depends on the border color)
wk border width	String	borderWidth	Specifies width of all four borders. You need to specify the border style before setting the border width. Possible values: Width expressed using a number or a string value: Number: Width in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) Default value: 2pt
wk border width bottom	String	borderWidthBottom	Specifies width of bottom border. Possible values: Width expressed using a number or a string value: Number: Width in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) Default value: 2pt
wk border width left	String	borderWidthLeft	Specifies width of left border. Possible values: Width expressed using a number or a string value: Number: Width in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) Default value: 2pt
wk border width right	String	borderWidthRight	Specifies width of right border. Possible values: Width expressed using a number or a string value: Number: Width in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) Default value: 2pt
wk border width top	String	borderWidthTop	Specifies width of top border. Possible values: Width expressed using a number or a string value: Number: Width in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) Default value: 2pt
wk bottom	Longint	1	Sets position of background image (value for wk background position v) or bottom of element aligned with lowest element on line (value for wk vertical align)
wk capitalize	Longint	1	Transforms first character of every word to uppercase (value for wk text transform)
wk cell count	String	cellCount	Total number of cells in the row. Value type: Longint (value for wk type table row)
wk center	Longint	2	Centers text or image (value for wk background position h, wk text align, and/or wk tab stop types)
wk circle	Longint	11	Circle-shaped glyph used (value for wk list style type)
wk cjk ideographic	Longint	24	Plain ideographic numbers used (value for wk list style type)
wk club	Longint	27	Club-shaped glyph used (value for wk list style type)
wk column break	Longint	3	Column break: inserts a column break
wk column count	String	columnCount	(Available for tables, documents and sections) Number of columns. Value type: Longint For a table: read-only attribute For a document or a section: read-write attribute. Default value=1 (single column). Maximum value=20
wk column rule color	String	columnRuleColor	Vertical column rule color. Possible values: a CSS color ("#010101" or "#FFFFFF" or "red"). Default is "#000000" (black) a 4D color longint value (see OBJECT SET COLOR command) a longint array containing an element for each R, G, B component (0-255)
wk column rule style	String	columnRuleStyle	Vertical column rule style. Possible values: wk none (default): no rule wk hidden: same as wk none, except in rule conflict resolution wk solid: solid rule wk dotted: dotted rule wk dashed: dashed rule wk double: double rule wk groove: 3D groove rule (actual effect depends on the rule color) wk ridge: 3D ridged rule (actual effect depends on the rule color) wk inset: 3D inset rule (actual effect depends on the rule color)
wk column rule width	String	columnRuleWidth	Vertical column rule width. Possible values: Real: width in wk layout unit. String: width value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) Default value="2.5pt"
wk column spacing	String	columnSpacing	(For documents or sections only) Spacing between two columns. Possible values: Real: width in wk layout unit String: width value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters). Default value="12pt"
wk column width	String	columnWidth	(For documents or sections only) Read-only attribute. Current width for each column, i.e. computed width based upon actual page width, page margins, column count and column spacing. For the document, uses the default section column width, so can be different from the actual column width of section(s) if some attributes are overriden in a section. Possible values: Real: width in wk layout unit. String: width value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters)
wk company	String	company	Specifies a company associated with the document (string)
wk contain	Longint	-1	Scales image to largest size such that its width and height fits inside content area (value for wk background size h and/or wk background size v)
wk content box	Longint	2	Background clipped to content box (value for wk background clip) or background image starts from upper left corner of content (value for wk background origin)
wk cover	Longint	-2	Scales background image to smallest size so that background area is completely covered by it (value for wk background size h and/or wk background size v)
wk current page footer	Longint	2
wk current page header	Longint	1
wk current section default footer	Longint	10	Default footer of the section (available only if there is no active subsection footer)
wk current section default header	Longint	9	Default header of the section (available only if there is no active subsection header)
wk current section first footer	Longint	4	Footer of the first page of the section
wk current section first header	Longint	3	Header of the first page of the section
wk current section left footer	Longint	6	Footer of the left page(s) of the section
wk current section left header	Longint	5	Header of the left page(s) of the section
wk current section right footer	Longint	8	Footer of the right page(s) of the section
wk current section right header	Longint	7	Header of the right page(s) of the section
wk custom	Longint	29	Custom marker used (value for wk list style type)
wk dashed	Longint	3	Dashed line used (value for wk text linethrough style and/or wk text underline style)
wk date creation	String	dateCreation	Returns creation date of document (date). This value is read-only and cannot be set.
wk date modified	String	dateModified	Returns last modification date of document (date). This value is read-only and cannot be set.
wk debug format	Longint	1	Formatted HTML code ("pretty print"), easier to debug
wk decimal	Longint	3	Decimal alignment (value for wk tab stop types) or numbers used (value for wk list style type)
wk decimal greek	Longint	28	Greek numerals used (value for wk list style type)
wk decimal leading zero	Longint	13	Decimal numbers padded with initial zeros used (value for wk list style type)
wk default	Longint	-1	Default value of property (constant) is used.
wk diamond	Longint	26	Diamond-shaped glyph used (value for wk list style type)
wk direction	String	direction	Specifies text direction of paragraph. Possible values: wk left to right (default) wk right to left
wk disc	Longint	10	Filled circle marker used (value for wk list style type)
wk dotted	Longint	2	Dotted line or border used (value for wk border style, wk text linethrough style and/or wk text underline style)
wk double	Longint	4	Double line or border used (value for wk border style, wk text linethrough style and/or wk text underline style)
wk dpi	String	dpi	DPI used for internal pixels <-> points conversion (integer). Always 96 (read-only). Do not confuse this internal attribute with the standard "dpi" action that allows modifying or reading the DPI of the current view of the document.
wk end	String	end	(Read-only attribute) Range end offset, or Section or subsection text end index in the document body (for subsection, text end index of the parent section). Value type: Longint
wk end text	Longint	0	Sets end of document as end of text range
wk exclude from range	Longint	1	Inserted contents not included in updated range
wk expressions as source	Longint	1	The original string of 4D expression references is returned.
wk expressions as space	Longint	2	Each reference is returned as a non-breaking space character.
wk expressions as value	Longint	0	4D expression references are returned in their evaluated form. (default if option if not passed).
wk false	Longint	0
wk first column	String	firstColumn	(Read-only attribute) Number of the first table column included in the range. Value type: Longint
wk first page	Longint	1
wk first row	String	firstRow	(Read-only attribute) Number of the first table row included in the range. Value type: Longint
wk font	String	font	Specifies complete font name with styles, as returned by the FONT STYLE LIST command. If you set an invalid font name, the command does nothing. Default value: "Times New Roman".
wk font bold	String	fontBold	Specifies thickness of text (depends on available font styles). Possible values: wk true to set selected characters to bold font style; with the WP GET ATTRIBUTES command, wk true is returned if at least one selected character supports a bold font style. wk false (default) to remove the bold font style from selected characters if any; with the WP GET ATTRIBUTES command, wk false is returned if none of the selected characters supports a bold font style.
wk font family	String	fontFamily	Specifies font family name as defined by wk font. Default value is "Times New Roman". An empty string is returned by the WP GET ATTRIBUTES command if the selected characters contain different font family properties.
wk font italic	String	fontItalic	Specifies italic style of text (depends on available font styles). Possible values: wk true to set selected characters to italic or oblique font style; with the WP GET ATTRIBUTES command, wk true is returned if at least one selected character supports an italic or oblique font style. wk false (default) to remove the italic or oblique font style from selected characters if any; with the WP GET ATTRIBUTES command, wk false is returned if none of the selected characters supports an italic or oblique font style.
wk font size	String	fontSize	Specifies font size for text. Possible values (in points only): Real value (default = 12) CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points)
wk footer box	Longint	1	Image anchor value for wk anchor origin
wk freeze expressions	Longint	64	Freeze expressions at the moment of the insertion
wk georgian	Longint	20	Traditional Georgian numbering used (value for wk list style type)
wk groove	Longint	6	3D grooved border used (value for wk border style)
wk header box	Longint	0	Image anchor value for wk anchor origin
wk hebrew	Longint	21	Traditional Hebrew numbering used (value for wk list style type)
wk height	String	height	Sets height of element. The height property does not include padding, borders, or margins; it sets the height of the area inside the padding, border, and margin of the element. Possible values: wk auto (default): height is based upon the contents of the element Defined size: size expressed using real or string value: Real: Size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) Minimum value: 0pt, maximum value: 10,000pt. The wk height attribute is overridden by wk min height (if defined).
wk hidden	Longint	5	No border used. Same as none (no border) except it takes precedence over all other conflicting borders (value for wk border style)
wk hiragana	Longint	22	Traditional Hiragana numbering used (value for wk list style type)
wk hollow square	Longint	25	Hollow square glyph used (value for wk list style type)
wk html wysiwyg	Longint	1	In this layout, any 4D Write Pro advanced attributes which are not compliant with all browsers are removed (e.g. columns, double underlines...)
wk id	String	id	ID of the element (header, footer, body, paragraph, image, table, or row). Value type: String
wk image	String	image	Specifies an image reference. Can be any valid image such as a 4D picture variable or expression. Value returned (WP GET ATTRIBUTES): If the image was defined through a network URL, the target image is returned if it was already loaded, otherwise an empty image is returned. Use wk image url if you want to handle pictures through URLs or local URIs.
wk image alternate text	String	imageAlternateText	Specifies alternative text for image, if image cannot be displayed.
wk image url	String	imageURL	Specifies an image defined through a URL (string). Can be a network URL or a data URI, absolute or relative to the structure file. Value returned (WP GET ATTRIBUTES): Network URL or data URI. It may not be equal to the initial URL for an image not referenced with the network URL (only network URLs are kept). For local file URLs, the image stream itself is kept in the document and thus the URL returned is a data URI with the image stream encoded in base64. Use wk image if you want to handle images as picture expressions.
wk in front of text	Longint	1	Image layout value for wk anchor layout
wk include in range	Longint	0	Inserted contents included in updated range (default)
wk inherit style from paragraph	Longint	32	Inserted contents inherits character style from the paragraph default character style.
wk inline with text	Longint	-1	Image layout value for wk anchor layout
wk inset	Longint	8	3D inset border used (value for wk border style)
wk inside	String	Inside	When the selected area contains several paragraphs, specifies that the attribute should affect only the corresponding inter-paragraph property (not outside). It applies only to border, padding and margin attributes, and must be added to the specified attribute. See example 2 of the WP SET ATTRIBUTES command.
wk justify	Longint	5	Available for 4D Write Pro areas only
wk katakana	Longint	23	Traditional Katakana numbering used (value for wk list style type)
wk keep paragraph styles	Longint	128	Keep destination paragraph styles
wk layout unit	String	userUnit	Specifies unit of dimension by default for the document when a value is set or get as a number. Designates unit for the ruler as well as for dimension attributes such as wk width, except for wk font size, wk border width (and its variations), wk border radius and wk text shadow offset for which the unit for number values is always the point. Possible values: wk unit cm (default): centimeters wk unit pt: points wk unit px: pixels wk unit percent (only for wk line height and wk background size h / wk background size v) wk unit mm: millimeters wk unit inch: inches Note: When a unit that is not supported by the ruler is selected through this attribute (i.e. wk unit px or wk unit percent), the ruler then uses the cm unit.
wk left	Longint	0	Aligns text or tab to the left (value for wk text align or wk tab stop types) or sets starting position of background image (value for wk background position h)
wk left page	Longint	2
wk left to right	Longint	0	Left-to-right text/writing direction used (value for wk direction)
wk line break	Longint	0	Line break (in the same paragraph)
wk line height	String	lineHeight	Specifies space between lines. Possible values: wk normal (default): use value based upon text size Height expressed using a number or a string value: Real: height in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) A relative value (percentage %) is also supported.
wk link url	String	linkUrl	Hyperlink assigned to the range. Possible values: absolute url, for example "http://www.4d.com/" relative link, for example "/test/page.html" (the link is relative to the database structure file) bookmark link, for example "#Introduction" 4D method link, for example "method4D:myAlert?parameter='Hello%World!'" empty string = no link
wk list auto	Longint	2147483647	Restores/applies automatic list style values
wk list font	String	listFont	Specifies complete font name, as returned by the FONT STYLE LIST command, to display the list item marker (but not the paragraph text). If the system does not recognize the font name, it handles the substitution. If you set an invalid font name, the command does nothing. Default value: "Times".
wk list font family	String	listFontFamily	Specifies font family name as defined by wk list font used to display the list item marker (but not the paragraph text). Default value is "Times New Roman".
wk list start number	String	listStartNumber	Sets starting value of an ordered list. Possible values: wk auto (default): sets the starting value to 0. an integer value: starting value
wk list string format LTR	String	listStringFormatLtr	List item marker string format for left-to-right paragraph direction. If defined, it overrides default list item marker string format for the list. For unordered lists: string used as list item marker (usually a single character string, e.g. "-") For ordered lists: string containing the "#" character. "#" is a placeholder for the computed number or letter(s). Default is “#.”, so if current list item number is 15 and list style type is decimal, list item marker string will be "15."
wk list string format RTL	String	listStringFormatRtl	List item marker string format for right-to-left paragraph direction. If defined, it overrides default list item marker string format for the list. For unordered lists: string used as list item marker (usually a single character string, e.g. "-") For ordered lists: string containing the "#" character. "#" is a placeholder for the computed number or letter(s). Default is “#.”, so if current list item number is 15 and list style type is decimal, list item marker string will be "15."
wk list style image	String	listStyleImage	Specifies an image reference as the list item marker in an unordered list. Possible values: wk none (default): list item marker is not defined by an image any valid image such as a 4D picture variable or expression Value returned (WP GET ATTRIBUTES): If the image was defined through a network URL, the target image is returned if it was already loaded, otherwise an empty image is returned. Use wk list style image url if you want to handle pictures through URLs or local URIs.
wk list style image height	String	listStyleImageHeight	Sets height of image used as list item marker. Possible values: wk auto (default): height is based upon image size Defined size: size expressed using real or string value: Real: Size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) Minimum value: 0pt, maximum value: 10,000pt.
wk list style image url	String	imageURL	Image as the list item marker in an unordered list, defined through a URL (string). Possible values: wk none (default): list item marker is not defined by an image a network URL or a data URI, absolute or relative to the structure file Value returned (WP GET ATTRIBUTES): Network URL or data URI. It may not be equal to the initial URL for an image not referenced with the network URL (only network URLs are kept). For local file URLs, the image stream itself is kept in the document and thus the URL returned is a data URI with the image stream encoded in base64. Use wk list style image if you want to handle list item marker images as picture expressions.
wk list style type	String	listStyleType	Specifies type of ordered or unordered list item marker. Possible values are: wk disc (default) wk circle wk square wk decimal: 1 2 3 wk decimal leading zero: 01 02 03 wk lower latin: a b c wk lower roman: i ii iii iv wk upper latin: A B C wk upper roman: I II III IV wk lower greek: alpha, beta, gamma, etc. wk armenian wk georgian wk hebrew wk hiragana wk katakana wk cjk ideographic wk hollow square wk diamond wk club wk decimal greek wk custom: unordered list with "-" as default list item marker; this is a convenience style used in order to customize a list item marker with wk list string format LTR or wk list string format RTL without modifying standard list item markers wk none
wk lower greek	Longint	18	Lowercase classical Greek used (value for wk list style type)
wk lower latin	Longint	14	Lowercase ASCII letters used (value for wk list style type)
wk lower roman	Longint	15	Lowercase Roman numerals used (value for wk list style type)
wk lowercase	Longint	2	Changes all characters to lowercase (value for wk text transform)
wk margin	String	margin	Specifies size for all margins of the element. Possible values: Size expressed using a number or a string value: Number: size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) wk none (default): no specific margin
wk margin bottom	String	marginBottom	Specifies size for bottom margin of the element. Possible values: Size expressed using a number or a string value: Number: size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) wk none (default): no specific margin
wk margin left	String	marginLeft	Specifies size for left margin of the element. Possible values: Size expressed using a number or a string value: Number: size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) wk none (default): no specific margin
wk margin right	String	marginRight	Specifies size for right margin of the element. Possible values: Size expressed using a number or a string value: Number: size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) wk none (default): no specific margin
wk margin top	String	marginTop	Specifies size for top margin of the element. Possible values: Size expressed using a number or a string value: Number: size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) wk none (default): no specific margin
wk middle	Longint	2	Sets position of background image (value for wk background position v) or places element in middle of parent element (value for wk vertical align)
wk mime html	Longint	1	4D Write Pro document is saved as standard MIME HTML with HTML documents and images embedded as MIME parts (encoded in base64). Expressions are computed and 4D specific tags and method links are removed. This format is particularly suitable for sending HTML emails with the SMTP_QuickSend command.
wk min height	String	minHeight	Sets minimum height of the element. It prevents the value of the wk height property from becoming smaller than wk min height. Possible values: wk auto (default): minimum height is based upon the contents of the element Defined size: size expressed using real or string value: Real: Size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) Minimum value: 0pt, maximum value: 10,000pt. The wk min height value overrides the wk height attribute. Note: This attribute is not supported by rows, columns, and cells.
wk min width	String	minWidth	Sets minimum width of element. It prevents the value of the wk width property from becoming smaller than wk min width. Possible values: wk auto (default): minimum width is based upon the contents of the element Defined size: size expressed using real or string value: Real: Size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) Minimum value: 0pt, maximum value: 10,000pt. The wk min width value overrides the wk width attribute.
wk mixed	Longint	-2147483648	Returned when there are different values for an attribute in the range or document
wk new line style sheet	String	newLineStyleSheet	Specifies style sheet to use when adding a new line in the paragraph. Possible values: existing style sheet name wk none (default)
wk no repeat	Longint	3	Background image will not be repeated (value for wk background repeat)
wk none	Longint	0
wk normal	Longint	0	Standard HTML code
wk notes	String	notes	Specifies comments about the document (string).
wk outset	Longint	9	3D outset border used (value for wk border style)
wk outside	String	Outside	When the selected area contains several paragraphs, specifies that the attribute should affect only the corresponding paragraph external property (not inside). It applies only to border, padding and margin attributes, and must be added to the specified attribute. See example 2 of the WP SET ATTRIBUTES command.
wk owner	String	owner	(Read-only attribute) Owner of the range/object/section/subsection (reference to the document for section/subsection). Value type: Object
wk padding	String	padding	Specifies size of padding for all sides of the element. Possible values: Size expressed using a number or a string value: Number: size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) wk none (default): no specific padding
wk padding bottom	String	paddingBottom	Specifies size of padding for bottom of the element. Possible values: Size expressed using a number or a string value: Number: size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) wk none (default): no specific padding
wk padding box	Longint	1	Background clipped to padding box (value for wk background clip) or background image starts from upper left corner of padding edge (value for wk background origin)
wk padding left	String	paddingLeft	Specifies size of padding for left side of the element. Possible values: Size expressed using a number or a string value: Number: size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) wk none (default): no specific padding
wk padding right	String	paddingRight	Specifies size of padding for right side of the element. Possible values: Size expressed using a number or a string value: Number: size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) wk none (default): no specific padding
wk padding top	String	paddingTop	Specifies size of padding for top of the element. Possible values: Size expressed using a number or a string value: Number: size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) wk none (default): no specific padding
wk page break	Longint	2	Page break: defines a new page
wk page height	String	pageHeight	Page height (in page mode) expressed using a real or string value (Read-only with section or subsection). Possible values: Real: Height in wk layout unit. String: CSS string with value and unit concatenated (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters). Supported units: pt,cm,mm, inches.
wk paper box	Longint	3	Background is painted to the paper edge (value for wk background clip) or image starts at the paper edge (value for wk background origin and wk anchor origin). For documents and sections only.
wk prepend	Longint	1	Insert contents at beginning of target
wk repeat	Longint	0	Background image repeated both vertically and horizontally (value for wk background repeat)
wk repeat x	Longint	1	Background image repeated only horizontally (value for wk background repeat)
wk repeat y	Longint	2	Background image repeated only vertically (value for wk background repeat)
wk replace	Longint	0	Replace target contents
wk ridge	Longint	7	3D ridged border used (value for wk border style)
wk right	Longint	1	Aligns text or tab to the right (value for wk text align or wk tab stop types) or sets starting position of background image (value for wk background position h)
wk right page	Longint	3
wk right to left	Longint	1	Right-to-left direction used (value for wk direction)
wk row count	String	rowCount	(Read-only attribute) Total number of rows. Value type: Longint
wk section break	Longint	1	Section break: defines a new section
wk semi transparent	Longint	5	Semi-transparent line used (value for wk text linethrough style and/or wk text underline style)
wk small uppercase	Longint	4	Transforms all characters to small uppercase (value for wk text transform)
wk solid	Longint	1	Solid line or border used (value for wk border style, wk text linethrough style and/or wk text underline style)
wk square	Longint	12	Square marker used (value for wk list style type)
wk start	String	start	(Read-only attribute) Range start offset, or Section or subsection text start index in the document body (for subsection, text start index of the parent section). Value type: Longint
wk start text	Longint	1	Sets beginning of document as start of text range
wk style sheet	String	styleSheet	Specifies current style sheet for the selected element(s). Possible values: wk none (default) existing style sheet name
wk subject	String	subject	Specifies document subject (string)
wk subscript	Longint	6	Aligns element as subscript (value for wk vertical align)
wk superscript	Longint	5	Aligns element as superscript (value for wk vertical align)
wk tab stop leadings	String	tabStopLeadings	Specifies the leading characters for tabs in paragraph ranges. Possible values: Text array An ordered list of leading characters for each tab offset, starting from the left margin. The character defined by the last value is repeated for each additional tab entered in the paragraph. Text A single character is used as the leading character. If more than one character is designated, only the first one will be used. Synchronized with the wk tab stop offsets and wk tab stop types arrays. If the arrays do not match in size (and are not empty), the last character of the array is used as the default for the tabs. If the arrays are empty, the None character is used. Note: The last character used is always the default character for tabs.
wk tab stop offsets	String	tabStopOffsets	Specifies tab stops for the paragraph. Possible values: Array of tab values: an ordered list of absolute values, starting from the left margin. The last value is the default tab offset value (repeated for each additional tab character entered in the paragraph) and NOT an absolute tab position. If the tab offset is greater than the paragraph width, the text goes on the next line and starts from the first tab value. If a value in the array is smaller than the previous value, it is ignored (except for the last value in the array, which is a default offset). Scalar value (default is 35.45pt): default offset for the whole paragraph. The WP GET ATTRIBUTES command returns the last offset (which is the default relative offset for offsets beyond the last absolute offset). Note: You cannot use arrays and scalars in the same call for different attributes. Values are expressed using CSS strings (default) or Real values in wk layout unit. Maximum value is 10,000pt. Synchronized with the wk tab stop leadings and wk tab stop types arrays.
wk tab stop types	String	tabStopTypes	Specifies tab stop type for the paragraph. Possible values: array of tab stop type values (if tab stops have been defined through an array). wk left (default): text extends to the right from the tab stop wk right: text extends to the left from the tab stop until the tab's space is filled wk center: text is centered at the tab stop wk decimal: text before the decimal point extends to the left, and text after the decimal point extends to the right wk bar: a vertical line at the specified position Synchronized with the wk tab stop offsets and wk tab stop leadings arrays.
wk table align	String	tableAlign	Specifies horizontal alignment for a table. Possible values: wk left (default) wk right wk center
wk table ID	String	tableID	(Read-only attribute) ID of the parent table. Value type: String
wk text align	String	textAlign	Specifies horizontal alignment of text in the paragraph. Possible values: wk left (default) wk right wk justify wk center
wk text color	String	color	Specifies color of text. Possible values: a CSS color ("#010101" or "#FFFFFF" or "red"). Default is "#000000" if string. a 4D color longint value (see OBJECT SET COLOR command) a longint array containing an element for each R, G, B component (0-255)
wk text indent	String	textIndent	Specifies indentation of first line in the paragraph. Possible values: Real: Size in wk layout unit. Default is 0. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) Minimum value: 0pt, maximum value: 10,000pt.
wk text linethrough color	String	textLinethroughColor	Specifies color of text linethrough. Possible values: a CSS color ("#010101" or "#FFFFFF" or "red"). a 4D color longint value (see OBJECT SET COLOR command) a longint array containing an element for each R, G, B component (0-255) Default is "currentColor" if string, or wk default if longint.
wk text linethrough style	String	textLinethroughStyle	Specifies style of text linethrough (if any). Possible values: wk none (default): no linethrough effect wk solid: draw a solid line on the selected text wk dotted: draw a dotted line on the selected text wk dashed: draw a dashed line on the selected text wk double: draw a double line on the selected text wk semi transparent: dimmed line on the selected text. Can be combined with another line style. wk word: draw a line on words only (exclude blank spaces). Can be combined with another line style.
wk text shadow color	String	textShadowColor	Specifies shadow color of the selected text. Possible values: a CSS color ("#010101" or "#FFFFFF" or "red"). a 4D color longint value (see OBJECT SET COLOR command) a longint array containing an element for each R, G, B component (0-255) wk transparent (default)
wk text shadow offset	String	textShadowOffset	Specifies offset for shadow effect. Possible values: Size expressed in points. Default value: 1pt
wk text transform	String	textTransform	Specifies uppercase and lowercase letters in the text. Possible values: wk capitalize: first letters are set to uppercase wk lowercase: letters are set to lowercase wk uppercase: letters are set to uppercase wk small uppercase: letters are set to small uppercase wk none (default): no transformation
wk text underline color	String	textUnderlineColor	Specifies color of text underline. Possible values: a CSS color ("#010101" or "#FFFFFF" or "red"). a 4D color longint value (see OBJECT SET COLOR command) a longint array containing an element for each R, G, B component (0-255) Default is "currentColor" if string, or wk default if longint.
wk text underline style	String	textUnderlineStyle	Specifies style of text underline (if any). Possible values: wk none (default): no underline wk solid: draw a solid underline wk dotted: draw a dotted underline wk dashed: draw a dashed underline wk double: draw a double underline wk semi transparent: dimmed underline. Can be combined with another line style. wk word: draw an underline for words only (exclude blank spaces). Can be combined with another line style.
wk title	String	title	Specifies document title (string). Default is "New 4D Write Pro Document"
wk top	Longint	0	Sets position of background image (value for wk background position v) or aligns element with top of tallest element on the line (value for wk vertical align)
wk transparent	Longint	-1	Specifies color is transparent (value for wk background color or wk text shadow color)
wk true	Longint	1
wk type	String	type	(Read-only attribute) Type of 4D Write Pro object. Possible values: wk type default: Range or section with not defined type wk type paragraph: Paragraph type range wk type image: Image (anchored and inline) wk type container: Header or footer, for instance wk type table: Table reference For ranges of cells, columns and rows only: wk type table row: Table row reference wk type table cell: Table cell reference wk type table column: Table column reference For subsections only: wk first page: First page subsection wk right page: Right page subsection wk left page: Left page subsection
wk type body	Longint	8	Body reference (value for wk type)
wk type container	Longint	3	Header or footer, for instance (value for wk type)
wk type default	Longint	0	Default range type
wk type image	Longint	2	Anchored and/or inline images
wk type image anchored	Longint	200	Anchored image reference for document objects
wk type image inline	Longint	100	Inline image reference for document objects
wk type paragraph	Longint	1	Paragraph type range
wk type table	Longint	4	Table reference
wk type table cell	Longint	6	Table cell reference (value for wk type)
wk type table column	Longint	7	Column reference - only for column range (value for wk type)
wk type table row	Longint	5	Table row reference
wk unit cm	String	cm	Unit used is centimeters (value for wk layout unit)
wk unit inch	String	in	Unit used is inches (value for wk layout unit)
wk unit mm	String	mm	Unit used is millimeters (value for wk layout unit)
wk unit percent	String	%	Unit used is a percentage (value for wk layout unit)
wk unit pt	String	pt	Unit used is points (value for wk layout unit)
wk unit px	String	px	Unit used is pixels (value for wk layout unit)
wk upper latin	Longint	16	Uppercase ASCII letters used (value for wk list style type)
wk upper roman	Longint	17	Uppercase Roman numerals used (value for wk list style type)
wk uppercase	Longint	3	Changes all characters to uppercase (value for wk text transform)
wk value unit not percentage	Longint	-100000	Returned to the WP GET ATTRIBUTES command when the current value unit is not percentage and you passed a string variable (result is invalid).
wk value unit percentage	Longint	-100001	Returned to the WP GET ATTRIBUTES command when the current value unit is percentage and you passed a numeric variable (result is invalid).
wk version	String	version	Returns internal 4DWP version of the document (real). This number is only read using WP GET ATTRIBUTES; it cannot be set.
wk vertical align	String	verticalAlign	Sets vertical alignment of an element. Can be used with characters, paragraphs, pictures, tables, table rows, and table columns/cells. Cannot be used with sections or subsections. Possible values: wk baseline: aligns baseline of element with baseline of parent element wk top: aligns top of element with top of tallest element on the line wk bottom: aligns bottom of element with lowest element on the line wk middle: element is placed in middle of parent element wk superscript: aligns element as if it were superscript wk subscript: aligns element as if it were subscript For characters, wk top and wk bottom have the same effect as wk baseline. For paragraphs, wk baseline, wk superscript and wk subscript have the same effect as wk top. For tables, table rows, and table columns/cells, only wk top, wk bottom and wk middle values are supported.
wk web page complete	Longint	2	.htm or .html extension. Document is saved as standard HTML and its resources are saved separately. 4D tags and links to 4D methods are removed and expressions are computed. This format is particularly suitable when you want to display a 4D Write Pro document in a web browser.
wk web page html 4D	Longint	3	4D Write Pro document is saved as HTML and includes 4D specific tags; each expression is inserted as a non-breaking space. Since this format is lossless, it is appropriate for storing purposes in a text field.
wk width	String	width	Sets width of element. Possible values: wk auto (default): width is based upon the contents of the element Defined size: size expressed using a real or string value: Real: Size in wk layout unit. String: CSS string with value and unit concatenated. (e.g.: "12pt" for 12 points, or "1.5cm" for 1.5 centimeters) Minimum value: 0pt, maximum value: 10,000pt. The wk width attribute is overridden by wk min width if defined.
wk word	Longint	6	Underline words only (exclude blank spaces) (value for wk text linethrough style and/or wk text underline style)