Multiple assembly diagrams can be opened at once in the assembly editor.
FYI you can drag-drop assembly tabs into different positions if needed!
The assembly editor includes tab session management, to help you stay organized.
A session of opened tabs can be saved by name so you can quickly open those tabs again at a later time.
To save the currently opened group of tabs, choose the Tab Sessions option under the More menu at the top right:
Click the Save button to create a new tab session of your currently opened assembly tabs:
Give your tab session a name and click OK to save it:
Normally you will want to close all opened tabs before opening a different tab session by choosing the Close All option under the More menu at the top right:
Then you open a saved tab session from the Tab Sessions option under the More menu:
Click a named session to open that group of assembly diagrams: