Reload last model at startup

Used to automatically display the last model worked on when you next access Visual Composer. If this is not selected, you need to open a model each time you access the application.

Save model every

The interval at which the open model is saved automatically: from 5 minutes to 2 hours.

Maximum undo levels

Number of times that you can consecutively click the Undo/Redo toolbar buttons (  Edit Undo/Redo ).

Maximum history size

Number of times that you can consecutively click the Back/Forward toolbar buttons (  Search Back/Forward ) in order to go back one level in your model.