Hi Dave, that has worked - thank you for solving my frustration! Much appreciated.

Hi Dave - no, I'm using 2017 v17.3.116, my profile is out of date, oops! And I'm using High Sierra. I'll try exporting it to PDF and see whether that helps - thank you for the tip!

Hi, I wonder if anyone can help me. I'm not an experienced user, so please bear with me if this is a simple issue.
I have searched the forum in case this question has been asked before, but it doesn't appear so.

I've got a 2D model in Layout, very simple model. When I come to print it, the colours have changed (much paler) - up until now there has been no problem, and I hadn't changed my settings so I'm not sure how the problem has come about.

In document setup, I have the output resolution set to high.

I've attached a screenshot which shows the colour issues - the preview is showing the output, which is no good.