To edit a drawing, one of the following must be fulfilled:
You must be the Owner of the page
You must be registered as a Contributor on the page
You must be a member of the user group "Process Administrators"
To edit a drawing, click to the drawing and click on the pencil:
Auto save
Remember, when you draw, everything you do will be autosaved as you work - therefore there is no save button
If you want to undo one or more operations, click the undo button
How to create a brand new drawing
Enter the drawing program on an existing drawing
Click the Plus icon at the top left