Simplify the navigation

For instance, why is there not an option on a CPR to convert to a CO, same thing with PO's to Invoices etc.

Also, just the overall navigation, from many customers, is that there are so many clicks. Suggestion would be to rearrange the layout. Create a module menu that stays on the left side of the screen so that when you are in a project for instance you can navigate between tools without going all the way back to the project home.

Thanks.