Multi-up replicate 
. Select this option to automatically repeat the Shape Addition or Removal throughout the layout for each one-up.
Use the Mode 
pulldown menu to switch between 2 pt. Arc and 2 pt. Line.
The Smooth shape option is used to add a fillet radius at the transition point between an existing rubber block and the new one that is being added with this tool.
Use the Rewind 
button to remove the mostly recently added point.
To use the Add Shape 
tool, simply identify a series of vertices on the required shape. To finish, use the Auto close shape option from the Right-click context menu. This menu also has a Cancel shape option.
To use the Remove Shape 
tool, identify a series of vertices that define a shape that intersects with an existing rubber block. The rubber within this shape will be removed.