Originally introduced in 4D v14 R3
The DELAY PROCESS command now accepts a duration parameter of the Real type (in previous releases, a Longint value was expected).
The time unit is still the tick (1 tick = 1/60th of a second). However, you can now delay the execution of a process for a duration smaller than a tick. For example, if you pass 0.5 in duration, the process will be delayed for 1/2 tick, i.e. 1/120th of a second.