Change Level Editor Colours?

I apparently suffer from some form of colour blindness (not officially diagnosed though) and I have a hard time seeing BSP lines on the graph in the level editor:

Screenshot - 2b85a901d5047f843acad7c8fa203d8b - Gyazo

How can I change the colours?

Hello,

You can change the Editor colors if you go to Edit->Editor Preferences->Appearance and then select an option from the Color Vision Deficiency Preview Type button. There are a few different options to choose from depending on what form of color blindness you suffer from.

Have a great day,

Sean Flint

So no way to print out an event graph without using an entire cartridge of ink?