RemapCPlane Not working?

According to the instructions for the RemapCPlane command,

  1. Select the Object
  2. Click in the Viewport

When I click the viewport, nothing happens.

What am I missing?

when you are in split view select the object on the view you want to map from then type the command, then click into the view you want to have it mapped into, alternatively you can type the name of the view in the value box but i prefer the first method.