Hi NightCabbage,

> I was just wondering, is there a way I can edit the default
> colours / styles that a new project begins with?

Yup - get things set up with all the styles the way you want them, and then save that to a 3DM file. Then set that 3DM file as the startup template under Options > General > "Template file".

When you start a new project (either on launch of MoI or when doing File > New), all the stuff from the template file like styles and viewport settings will be read in and used as the default.

- Michael