Error Messages of Pre-processing or Technical Processing

When creating or editing shapes, knitting elements and patterns, settings may occur which cannot be transformed to knitting technique. Several steps of of preprocessing and especially the technical processing check your work by their rules.
If errors are detected with it, then corresponding error messages will appear:

How to Call up Help for an error message:

    1
    Click the error identifier in the message line.

How to navigate at markings: