Yes, I do that. Let me put it this way: there is no Local, Public, Private variable or form-internal active reference. There is same number of INIT and DESTROY events in form and it still keeps something in memory (every time some other class contained in form).

Try multiple times CLEAR ALL and SYS(1016).
It eats every time 1-2K of memory! After sometime it gives all back, but...!!!

Thanks
Tomislav

>Make sure that in your program you dealocate all objects used by assigning the pointer to NULL and RELEASE the memory variable.
>
>HTH
>
>>After running and closing form (defined in VCX) I am not able to edit some or all of classes contained in that form. Sometimes even for the form I get same message. There are no instances of those object in memory (well at least shown in debugger or with DISPLAY MEMO), but SYS(1016) shows very high memory useage for users objects!!! Is this happening to others and how to avoid CLEAR ALL every time after testing forms?