| Tool | Type | Best Feature | Cost | |------|------|--------------|------| | | Command line | Blazing fast, no GUI overhead | Free | | AutoCAD 2025 – TotalLength (Express Tools) | Built-in | Native, no download required | Included with AutoCAD | | Lee Mac – TotalLength (V2.0) | LISP GUI | Dialog box + units selection | Free | | CADPro LengthSum | Plugin | Real-time selection highlighting | $19/year | | Dynamo (for Civil 3D) | Visual programming | Automatically updates with design changes | Free |
Absolutely. In fact, you should. Many young CAD technicians waste time because their IT department blocks "downloads." Keep a copy on a network drive or USB stick. autocad tlenlsp download best
;; After calculating, write to file (setq file (open "C:\\temp\\lengths.csv" "a")) (write-line (rtos total) file) (close file) Use TLEN to verify totals before inserting an AutoCAD Field that auto-updates the length sum in a title block. Legal & Ethical Downloading Is TLEN.lsp free? Yes. Kenny Ramage released it into the public domain circa 1999. There is no license, no payment, no registration. | Tool | Type | Best Feature |