Shape.ReplaceShape() and programmatically migrate shapesheet cells
<p>I must write an application, which iterate visio drawings and replace shapes.
I tested the new Visio 2013 API method <code>Shape.ReplaceShape()</code> and this works 
so far.
The problem is that after calling .ReplaceShape() the user defined Cells and their values are not copied in the new shape and I have not idea, how can I  do this (elegantly). </p>