Victor

Other case is: use a timer & put it this code per example:

IF thisform.image1.Left=660
sw=1
ENDIF
IF thisform.image1.Left=0
sw=0
ENDIF
IF sw=0
thisform.image1.Left=thisform.image1.Left+1
ELSE
thisform.image1.Left=thisform.image1.Left-1
endif

And declare the var sw as public in the load.