Arguments

groupNameOrEname  (string or ename)  the name (string) or ENAME of the PointGroup to be updated

Return

T or NIL in case of an error

Example

(vl-load-civil)  T
(setq res (civil:pgroup-update "_All points"))  T
(setq res (civil:pgroup-update "testg1"))  NIL

Remarks

the PointGroup update is only done of the group or its points or filters were modified