i was talking about the "module relation" that Valery Ochkov sugested in pic. i want it to be hide or not come in printouts is it possible???
Here it is necessary to use "collapsed area" (this option can be used in Mathcad 15). For Mathcad Prime this feature will be available in version 2.0.
P.S. Here's what you can do: before you print in PDF a file with your calculation, go to the tab "Document" then choose mode "Draft" (instead "Page") and on the right side of the document drag what you want to hide. And then print the file in PDF format. See the attachment.