Syntax:  reset

The RasMol reset command restores the original viewing transformation and centre of rotation. The scale is set to it default value, zoom 100, the centre of rotation is set to the geometric centre of the currently loaded molecule, centre all, this centre is translated to the middle of the screen and the viewpoint set to the default orientation.

This command should not be mistaken for the RasMol zap command which deletes the currently stored molecule, returning the program to its initial state.