Hi rycieos. First of all, thank you for a fantastic mod. I was, wondering, is it possible (and would you consider) improving the settings for the mod by listing individual options in a more logical and organized manner (i.e. splitting it into sub-categories, such as raw materials, ammo, belts, circuits, etc.)?

I am definitely open to that. Unfortunately, Factorio does not support adding headers to the settings page, so all the settings must be under the "Color Blind Ultimate" header. But I definitely can control the order of the settings.

Currently the order is this:
1. By mod (colorblind_ultimate, core, base, quality, space age, ultracube)
2. By "type" (generic color, prototype, GUI element)
3. By prototype name
4. By type (checkbox, dropdown, color picker)

You are basically asking for a new step after step 2, which is to assign a group to things. That should be quite doable. Let me give it a shot.

I grouped things by prototype type, and then by manual groups when that wasn't specific enough (type "item" has a lot of objects). I think the order makes a lot more sense now. I have released this as part of v2.2.1. Thanks for the suggestion!

Thank you! This does indeed make a lot more sense now (at least to me).