>>>Hi all,
>>>
>>>I did my dataenvironment class, and change the DEClass property in my Form Class.
>>>
>>>When I open the form class in class designer and close it. The Dataenvironment class is in memory, When I try modify get a 'can not modify a class that is in use' message, and still in memroy until close Visual Fox Pro.
>>>
>>>Do you know how release from memory or close it?
>>>
>>>Thanks a lot,
>>>
>>>Gavilán Ramírez
>>
>>close all
>>clear all
>>clear program
>>
>>Cetin
>
>Cetin,
>
>Thank you for your answer
>
>but when i do
>
>MODIFY CLASS myclass OF ...
>
>VFP says 'Remove Classes from Memory?' and later 'Can not modify a class that is in use'
>
>I do:
>
>Cancel
>Clear all
>Release all
>Clear Program
>Close all
>
>And VFP says the same,
>
>Do you have some idea?
>
>Regards,

Try the commands in the order Cetin told you. Sometimes it makes a difference.