I notice that when I open a module in my database, all modules codes are open.

[RogerT]

Is this normal and if not how can I keep them closed except for the module that I want open.

[ItsMe]

When I finish with a module in the VBA editor I close it before closing the main IDE itself. If I fail to close a module within the IDE, I expect to see it open the next time I launch the VBA editor.

[ranman256]

Ctl-F4 each module until they are all closed.
Save.