>>I hope to complete my small framework in a few days.

>Add this to the list of famous last words... isn't this too ambitious? Good luck.

Do I need to take a licence for it?

>>I am having some problem with toolbar, how do I release it with last input form or if there is a form taking parameters for a report, it should not? There are 2 or 3 different toolbars, all in a class called mytoolbar.

>Not quite clear on this... when exactly do you want to release your toolbar? You'd need some sort of toolbar or form manager, which would go through _screen.forms collection, and count the remaining forms. If the only form (which is not one of the toolbars) remaining is the form which called for the check, you can release your toolbar(s). If there are others, do nothing. You can call this from your forms' destroy method.

>The form manager would be a custom class that you can keep as a global object, or addobject() to _screen itself.

Thanks for advice. Some forms do not use navigation toolbar but they are in _screen.forms collection.

How do I know that an object my toolbar class is already on screen?