Hi,
BREAKLINE is from Express Tools, which is not available in AutoCAD for Mac.
You can search the Internet for AutoLISP routines, that creates breakline symbols.
I have one, that I use on daily basics. You can try it - after you APPLOAD it to the drawing, use BRKL command to draw breakline. I attached two versions - one for metric units (1 AutoCAD unit = 1 mm - BREAKLINE.LSP), and other for imperial (1 AutoCAD unit = 1 inch -BREAKLINE-I.LSP). Both routines uses DIMSCALE variable to set scale factor of the breakline symbol.
Maxim
Hi!
This LSP file worked great on Mac until I updated to Autocad 2017.2 version. As you see from the photo, the breakline is now very small. I'm not familiar at all with coding in LSP. I appreciate if somebody can post a new version of this GREAT LSP file or guide me how to modify the file.
Thanks in advance for your help and time,
Bahram