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Dear forum members,
First of all i thank you for your continuous support and help. At present i'm developing an OCX control which can be used later in VB. i'm able to initialize my OCX and to get trihedran in the display. i've added to create Box, Sphere, primitives as methods for the OCX. when i'm issuing the command in VB to create the cube or sphere at first time it works fine. but when i'm issuing the same command to create another cube or sphere the VB application destroys. it says tkservice error. Also when i'm resizing the form the objects created through methods are getting erased and only the objects initialized at ocx initialization are persistant. pls help to over come this problem.

Thanking you