Mouse Icons

The mouse icon area shows depictions of the actions of the mouse buttons appropriate to the Action selection and the current Object.

Depressing a mouse button will highlight an icon. Releasing the mouse button will remove the highlight from the icon. M1 is the left mouse button, M2 is the middle mouse button and M3 is the right mouse button. You do not have to click on these icons. They are presented on the screen for information only.

Figure 1.

If the current Object is Surface, and surface transforms are invalid, then the mouse icons will be blank and no transformation can take place. Surface transforms are invalid, for example, if the surface belongs to a transformed region. If the current Object is Region, and region transforms are invalid, then the same will occur.