This function can be used to turn Gadget-Help on or off for your window. Gadget-Help will also be enabled/disabled accordingly for all other windows which share the same help-group. This allows Gadget-Help to be well-behaved for multiple-window applications.
INPUTS
window
Pointer to the window you wish to affect. (Other windows will also be affected, as explained above.
flags
Currently, HC_GADGETHELP or zero are the allowed values.
RESULT
One or more windows will have Gadget-Help turned on or off.