* harbour/source/rtl/achoice.prg
+ Implemented mouse operations as follows.
CASE ( nKey == K_MWFORWARD )
Keyboard( Chr( K_UP ) )
CASE ( nKey == K_MWBACKWARD )
Keyboard( Chr( K_DOWN ) )
CASE nKey == K_LDBLCLK
Keyboard( Chr( K_ENTER ) )