Login to the official Bystronic Customer Portal (my.bystronic.com). Under the "Downloads" or "Documentation" section, filter by software version (7.x) and module. Here you will find:

What the manual says (Appendix C – Error 407): "Self-intersecting polyline detected. Use the CAD module’s ‘Simplify Vector’ tool with a tolerance of 0.01mm." Action: Do not re-draw the part. Go to CAD > Repair > Simplify Vector, as shown on page 347.

If you operate a Bystronic press brake, the manual’s bend module is indispensable. It explains:

Bystronic releases service packs and minor updates (e.g., 7.1, 7.2, 7.3) frequently. Each update changes menu locations and adds features. An old manual is a dangerous manual.

While the basics of importing a DXF and generating a toolpath are covered in quick-start guides, the BySoft 7 user manual reveals power-user techniques:

Author: [Your Name]
Publication Date: [Current Date]
Subject: Technical Communication / CAD/CAM Software Documentation

Based on the analysis, the following improvements are proposed for the next revision of the Bysoft 7 user manual: