Where are located custom themes? I am making a new theme and have clicked on the + button in the Theme tab in User Preferences and named it but when i go in "C:\Program Files\Blender Foundation\Blender\2.78\scripts\presets\interface_theme" i don't see my custom theme.

Where is my custom theme located in Windows?
Windows's Blender preferences, scripts, and themes are located at:

C:\Users\&lt;your username&gt;\AppData\Roaming\Blender Foundation\Blender\&lt;version number: ex. 2.78&gt;\


The theme folder is located at:

C:\Users\&lt;your username&gt;\AppData\Roaming\Blender Foundation\Blender\&lt;version number: ex. 2.78&gt;\scripts\presets\interface_theme


For example,

C:\Users\user1\AppData\Roaming\Blender Foundation\Blender\2.78\scripts\presets\interface_theme