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The following will return a list of the last 50 drawings opened, sorted with the most recently opened drawing first: (defun LM:recentfiles ( ) ( (lambda ( reg ) (mapcar 'car (vl-sort (mapcar '(lambda ( x ) (cons (vl-registry-read reg x) (atoi (vl-registry-read reg (strcat "filetime" (substr x 5)))) ) ) (vl-remove-if-not '(lambda ( x ) (wcmatch (strcase x t) "file#*")) (vl-registry-descendents reg "") ) ) '(lambda ( a b ) (> (cdr a) (cdr b))) ) ) ) (strcat "HKEY_CURRENT_USER\\" (vlax-product-key) "\\Recent File List") ) )

Hi, If you are referring to Electrical Cable Tray program then you can try my program: Electrical Cable Program

Exactly why you should use a SHP instead of a text style, Array path could be much quicker/as quick in many instances and often less trouble. Depends on the situation, nothing cut and dry in AutoCAD. I do all types of CAD, including modifying old drawings and drawings from others.

Thanks . Your codes are good enough to start .

You may wish to consider my Circle Tangents program or my LM:2CircleTangents function for this task.