Hi there,
By pressing the "Hardware Library" button, you can select the desired library (Knobs or Pulls). By pressing the "Hardware Style" button located below the "Hardware Library" button), you will find the different models of the selected library => if you choose the knobs library, you will find the knobs models but if you choose the pulls library, you will find the pulls models.
Punch, as any program, has a learning curve. The best way to learn the program, IMO, is practice + practice + practice => Read and follow the manual (this is important), see the videos => try to create elements not related with your project, so you will become familiar with the commands and how to develop the different components.
The 3D Custom Workshop is not a trial and error tool: it is just learning and a lot of practice. If you are interested, you will find an entire chapter about the 3D Custom Workshop, including tutorials about this subject in the following e-books
Learning Punch Software (R): Training, Tools & Tutorials - Second Edition
Learning Punch Software (R): Power Tools-Second Edition
Patricia
--> My website:
www.punchhelpers.com--> My all in one e-book: Learning Punch Software (R): Training, Tools & Tutorials - Second Edition
--> My e-book: Learning Punch Software (R): Basic & Advanced Training-Second Edition
--> My e-book: Learning Punch Software (R): Importing, Exporting and Printing-Second Edition
--> My e-book: Learning Punch Software (R): Power Tools-Second Edition
--> My free e-book: Learning Punch Software (R): Mini - Tutorials
--> My e-books free video presentation: Pat's e-books
--> My Facebook page:
https://www.facebook.com/punchhelpers.links