Mesh RemoveCompByHand

Description
The Mesh RemoveCompByHand command removes components from mesh objects.

Usage

 * 1) A component refers to a complete group of connected faces. Usually a mesh object contains a single component. But, for example after using the Mesh Merge command, a mesh object can contain multiple components.
 * 2) The command uses the color red to mark selected components. To see them properly:
 * 3) * The of the mesh objects should show faces. If necessary use the Std DrawStyle command to override this property.
 * 4) * The of the mesh objects should not be red.
 * 5) * No mesh object should be selected (and therefore highlighted).
 * 6) Select the  option from the menu.
 * 7) The cursor changes to a hand icon.
 * 8) Select the components you wish to delete in the 3D view.
 * 9) Optionally select  from the 3D view context menu to deselect all components.
 * 10) Select  from the 3D view context menu to delete the selected components.
 * 11) Select  from the 3D view context menu to finish the command.