tpaSetRegionActivePattern

tpaSetRegionActivePattern(
t_regionName
t_wsspDefName
t_wspName
)
=> t / nil

Sets the active width spacing pattern (WSP) of the specified width spacing snap pattern definition (WSSPDef) on a local region.

t_regionName	Name of the local region.
t_wsspDefName	Name of the WSSPDef.
t_wspName	Name of the WSP to be set as active.

`t`	The active pattern was set.
`nil`	The active pattern was not set.

Sets the active WSP of M2WSP WSSPDef and region FG__0.

tpaSetRegionActivePattern("FG__0" "M2WSP" "2XWidth") 
=> t