Guide Lines Won't

David,

Please make a detailed introduction reply to this thread:

Also, your profile says you’re using SketchUp Make, 2018 version:

Unfortunately, there is no 2018 version of Make! So please correct your info. Knowing the stuff that appears on your “card” often helps us to narrow down the source of any problems you might be having.

And don’t let me forget to say: Welcome to our forum!