This mod doesn't provide any recolouring capability by itself. You need Textures Unlimited and your choice of texture sets (usually from Textures Unlimited Recolour Depot).

An addon for Textures Unlimited that provides an alternative UI designed for colouring large numbers of parts simultaneously.

Click on individual sections within parts, types of sections or groups of colors to make simultaneous adjustments within a single window, where you can toggle secondary and detail colour slots, toggle recolouring altogether, edit colours with HSV, RGB or Hex, change material settings, and save your favourite colours into TU's existing preset system.

Check the 'i' menu in the top right of the window for a list of controls. The important ones are:

• Click on sections of parts to select them. Some parts have many sections, and some parts have one section or none at all.
• Double click to select all sections on a part at once.
• Shift click to add more sections to the selection.
• Click in empty space to clear the selection.
• Click 'Paint' to activate recolouring for the selected sections.
• Right click a colour slot to enable/disable it.

Requirements

• Textures Unlimited: https://github.com/KSPModStewards/TexturesUnlimited/releases
• Textures Unlimited Recolour Depot: https://forum.kerbalspaceprogram.com/topic/174188-112x-textures-unlimited-recolour-depot/

N.B. The version of Textures Unlimited that comes packaged with Textures Unlimited Recolour Depot is outdated and will not work with Lazy Painter. You must be careful not to overwrite the KSPModStewards version with it. The KSPModStewards version is the version on CKAN, and the version linked above.

License

This mod is distributed under the CC BY-SA 4.0 license. Read about the license here before redistributing anything: https://creativecommons.org/licenses/by-sa/4.0/