Sticky keys

[Philip]

Hi,
	I have been annoyed by sticky keys which cleared temporarily and then
come back again when it was most needed at the time.

	I have removed the action before and intend to remove it to determine
the cause.  A friend told me to press the end of the key nearer to the capstan
screw and the key should fall back by itself when released.  Is this the best
test?  Your advise would be appreciated.

Regards,
PHILIP