Hi,
I think a lot of people use userconnections, but in my opinion there should be faster way to use them. So it be great to integrate them in the connection vault or in an extra palette for them.
Normally it should be enough to use a direct command for the dwg and the name of the userconnection.
For example:

- I create a userconnection called "Test_1" in the Sample.dwg
- now i would be great to "call" this connection by the command: ^C^C_AstM4UserTemplateConn_ Sample.dwg Test_1
If this works it would be easy to implement them by my own in the palettes
regard Sebastian