All objects contained in the navigator can be edited using the Edit or Object or context menu.
Use the Object menu for the following actions:
Create
Save
Add a comment
Check for syntax errors
Display object properties
Display print previews
Use the Edit menu for typical editing functions, e.g. undo/redo, cut, copy, paste, select, find and replace.
Use the context menu for most of the actions available in the Edit and Object menus plus the following:
Open objects
Display symbol declarations
Display object references
Import/export objects
Modify display options