I have some forms based on a form class that I have created. The property KEYPREVIEW is set to .T., and the class intercept some keypresses.
But the form don't close when I press CTRL + F4 key or don't change to other aplications form with CTRL + F6 key.
It seems to be very strange because I have other form classes that have keypreview set to .T., and don't have any problems.
The form closes normaly when I press the 'X' control in right upper corner.
Thanks in advance for any help.