Again, in order:
1. Change the name of the skin.
2. To export the configuration into a new skin file under the new name.
3. To close the Skin TOOL. Now preserved under the internal name of the skin (for Precision) and the actual name of the file.
4. To put a new skin file in the skins folder of Precision.
Guys, new skin came flowing in the settings menu, do not forget to restart Precision