The title block and project description dialog boxes in AutoCAD Electrical toolset display generic labels like “LINE1”, “LINE2”, and so on. You can change these labels so they match up with the link to the title block. For example, you have linked the AutoCAD Electrical toolset data “LINE10” value to the “DRAWN_BY” attribute on the title block. What you want to see when AutoCAD Electrical toolset displays a title block-related dialog box is not “LINE10” but “Drawn by.” A text file with a WDL extension defines the custom labels.
The file contains one line per label in the format LINEx=label. The entries do not have to be in order and line numbers can be skipped. For example:
LINE1 = Project Title 1
LINE2 =Title 2
LINE3 = Title 3
LINE4 = Project Number
You can create different WDL files for different projects. The search sequence is as follows: