Labviewguru,
If you did not save the control as a typedef, there is no link or connection
between the FP control instance and the control file. Therefore the
inheritance can't be done automatically. That is the typedef that links a
control to the file copy. I think you have no choice as to manually replace
all control instances by a typedef.
For typedefs, when you make "Apply Changes" in the control editor, the
description of subcontrols of the control are updated in the instances in
memory, but the description of the control itself stays unchanged in
instances. After all if you have different instances of a control it is
normal to allow different documentation.
Jean-Pierre Drolet