double GetSetupValue (object obj, channel chan )

Return Value: the value of obj:chan as set in Setup Mode.

Arguments:

This function is used to get the Setup Mode values of an item. 

Example:

Exp_1
|_GetSetupValue(Camera, zpos )

>GetSetupValue(Camera, 2)

Both examples are equivalent, however the second one uses an index instead of the channel name. NOTE, in a script you must use the index of the channel.