# Modding Guides

- [NPV Guides](/ratstick-docs/modding-guides/npv-guides.md): All my NPV Guides
- [How to add an appearance to an NPV](/ratstick-docs/modding-guides/npv-guides/how-to-add-an-appearance-to-an-npv.md): This will walk you through how to duplicate an appearance to create new appearance in your NPV .app file.
- [Pathing skin textures](/ratstick-docs/modding-guides/npv-guides/pathing-skin-textures.md): This guide explains how to custom path the different .mi files when you're using UV or VTK.
- [Adding heterochromia to your NPV](/ratstick-docs/modding-guides/npv-guides/adding-heterochromia-to-your-npv.md): This will walk you through splitting up the eye mesh included in the template and adding the components to your .app file.
- [Using the head.blend script (WIP)](/ratstick-docs/modding-guides/npv-guides/using-the-head.blend-script-wip.md): This is a WIP excerpt from my full NPV guide walking you through using the Blender script included in the NPV tutorial to shapekey the head components.
- [Creating meshes from PRC morphtargets for NPV piercings](/ratstick-docs/modding-guides/npv-guides/creating-meshes-from-prc-morphtargets-for-npv-piercings.md): This will walk you through using the PRC morphtargets to create meshes to use PRC piercings on your NPV.
- [Adding a rig to your NPV](/ratstick-docs/modding-guides/npv-guides/adding-a-rig-to-your-npv.md): This will walk you through adding a rig to your NPV.
- [Hair Color Guides](/ratstick-docs/modding-guides/hair-color-guides.md)
- [How to Create a Hair Color Replacer](/ratstick-docs/modding-guides/hair-color-guides/how-to-create-a-hair-color-replacer.md): WIP
- [How to Add A CCXL Hair Color to an NPV](/ratstick-docs/modding-guides/hair-color-guides/how-to-add-a-ccxl-hair-color-to-an-npv.md): This guide will walk you through pathing hair color textures when you want to use a CCXL hair color on an NPV or NPC+
- [How to Convert a CCXL Hair Color Into a Replacer](/ratstick-docs/modding-guides/hair-color-guides/how-to-convert-a-ccxl-hair-color-into-a-replacer.md): This guide will walk you through how to create a replacer version of a CCXL hair colors.
- [Clothing Guides](/ratstick-docs/modding-guides/clothing-guides.md)
- [Refits](/ratstick-docs/modding-guides/clothing-guides/refits.md): WIP
- [How to Use Resource Patching for Flat Chest](/ratstick-docs/modding-guides/clothing-guides/how-to-use-resource-patching-for-flat-chest.md): This guide will walk you through how to edit a mod's .xl file so that a mod that was only made for the equippable flat chest can also be made to recognize the flat chest body. Work smarter not harder!