Analysis of the "TlenLSP" Malware Targeting AutoCAD Environments: Risks, Mechanics, and Mitigation
Yes. Despite AutoCAD adding the "QuickCalc" palette and "TotalLength" as a subscription add-on, the simple, free LISP routine remains superior for three reasons: autocad tlenlsp download free
To avoid reloading every time you restart AutoCAD: Title: Analysis of the "TlenLSP" Malware Targeting AutoCAD
How to calculate the total length of multiple lines - Forums, Autodesk autocad tlenlsp download free
Several versions are hosted as code snippets, such as this TLEN.lsp Gist which allows you to copy the raw code directly.