The Actions toolbar

You can save the MasterPort file you are currently working on. This will save the current version of the file to the path name shown at the top of the MasterPort screen.

There is also the option to undo or redo the previous number of actions that were applied to the frame. The graphics will update each time to show the changes.

The frame display can be refreshed. This is particularly useful if you have updated wind loading panels. The frame will be refreshed to display the latest settings.