Using the shortcut toolbar is similar to using any of the given measurements themselves. If a measurement requires a selected part or surface (such as in a volume calculation) then the shortcut toolbar button is not active until that prerequisite is met.
To show the shortcut toolbar when loading files,
- Go to the 3D Viewer settings or 2D Viewer setting (which ever applies).
- Click on DEFINE SHORTCUT TOOLBAR...
- Check Show On Load.
- Click OK.
To toggle the shortcut toolbar on and off,
- Press Ctrl-T.