Need help with figuring out why when drafting the line weights/line types are acting weird since yesterday
Hi @Ashton_Villarruel
I’m not much of a drafting guy, but surely more info than “acting weird” is needed. Run SystemInfo in Rhino and post the resulting text. Also, post a 3DM file showing the problem you’re having and describe what you mean by “acting weird”: Is it the scale or are the line types messed up, is it display (monitor) or print (paper), model or layout space etc. More details will hopefully have someone chiming in 
HTH, Jakob
Hi Ashton -
As Jakob says, there’s not a lot to go on here. I’ll make some guesses and assume the image is from a layout and “since yesterday” is when you installed the Rhino 8.18 update. If so, it’s possibly RH-86973 that you are running into. That has since been fixed and a 8.18 Hotfix should be rolled out not too long from now.
You can either wait for that or roll back to 8.17.
Just curious - did your file originate in Rhino 7 or earlier? If you use Rhino 8 the way it is intended, everything still works. The thing that got broken was an earlier patch to support legacy 3dm files where linetype did not work as they should have…
-wim