All of the programs are fully supported. You have several sources of information:
Element design programs like Bellows Master series and few other have integrated help files. Press F1 key when you are in any of the entry fields in the programs. Contact sensitive help opens. Many help pages have formulas or images. They have hot spots. By moving your mouse over them the cursor changes. Left click and you get additional information on that item.
In addition to the help files there are User Manuals and general purpose documents. Links to those are below and on the free software and technical documents page.
Free Software and Technical Documents
The following downloads are available in PDF format:
Bellows Master II Frequently Asked Questions. File updated 13 01 2017
How to enter new materials. File updated 18 06 2021
Ancillaries design programs - Series II - User Manual:
Ancillaries Series II User Manual - PDF
Ancillaries design programs - original series - User Manual:
RecBel - User Manual:
BellowsMaster II EN - User Manual:
BellowsMaster II EN User Manual - PDF
How to create company logo and use it: