For the Dimensioning views
first click in the View field and
select the desired view an then click into the File with dimensioning field in order to set up the
associated 2-D file (*.pra).
Repeat this
for both of the other files. To create a new line, click
the New button.
--> The three view files have now
become part of the project.
As soon as you click one of the view
files, the corresponding Picture file appears as Preview.