>>>Hi everybody,
>>>
>>>Once I checked the checkbox, it becomes surrounded with a dotted rectangle. Why is that and how can I get rid of this behavior?
>>>
>>>Thanks in advance.
>>
>>
>>set property TabStop = .F. works for any control.
>
>Thanks. I set it to .f. in MouseEnter and .t. in MouseLeave and it seems to work great.

How does the user then know where the focus is? Don't you think that the user expects to check/uncheck the checkbox with the SPACE key when the focus is on a checkbox?