When I select all and insert into a new drawing it's the same result, yup I have updated driver - no effect.
No I have not installed any new software, also whie there have been windows updates, this has been an ongoing issue for years.
We started with TCAD V2, V4, V6, V10, V11.2 and Now TCAD 2017 - I remember experiencing this issue since at least V10. We had this on Windows 95, 98, XP, and now Windows 7 same issue on every OS, this is why I am wondering if it's an option I need to deselect or something, or maybe it's a hardware problem.
I just don't know. but it does make drawing difficult especially when working on a project someone else has started, I keep having to click on lines to see if they do extend the full length.