Help a beginner out!

Hello everyone, this is my first time using Sketchup and while I was working on my first model I accidentally clicked some button on my keyboard and all of these guidelines appeared. Does anyone know what happened, and how can I turn it off without having to delete them one by one? Thank you all for the response.

Looks like you pressed K which is the keyboard short cut to display Back Edges… Press it again.


It worked, thank you so much :slight_smile: