Hi I have some problems with delphix 1 - there is a 3 simples in direct3d im , in delphix package the demos of texturing , when you switch it to fullscreen mode and then if you press Alt+Tab the application will minimize right ! , then if you restore it , you will find any thing ( i mean Losing surface ) , i tried to many time to restor it , but no result , if any one know the solution plz tell me , thanks alot , and sorry for my english try to make 3d game with delphix