Hi. This is a short summary to get Applink working for Blender.    If you have a brand new 3dCoat version, (compare the date and) copy COATs Applink from: ------------------------------------------------------------------------------------------------------------ C:\Program Files\3DCoat-2023\data\ToolsPresets\InstallAppLinks\Blender\files ----------(please modify the this path for yourself, example look for "3dCoat-2024", as copy and paste would not work in this case)