My name is Andrey and I'm developing addin for SolidEdge ST5. It would be great to know how I can add a new command bar in SE App menu. So could you tell me please if there a possibility to add items in Application menu through SE API?
Everything you're looking for can be found on solidedgesamples.codeplex.com. Download the latest release and extract the .zip. Look in the following paths depending on your programming language.
Let me know if you still have questions.