Translations:Sketcher scripting/5/en

A constraint can take up to six arguments which are edges or indicate which sub-part of an edge is used by the constraint. See the documentation of individual constraints for details on what combinations of edges and sub-parts of edges can be passed as arguments. The main issue with this function is to identify correctly the line number and the vertex number of the lines you want to process. The sections below describe how to identify the numbering of a line, and how to Identify the numbering of the sub-parts of a line.