You have created a paper (substrate) and a press. In the following procedure, you will learn how to connect them and create a mounted paper. Each mounted paper links one specific device to one specific paper.
The mounted paper holds information about the way that press behaves when printing that specific paper. The Console itself checks, if a certain paper and a certain press are a valid combination from a technical point of view (due to max. and min. format, max. and min. weight and thickness).