can not save the key config (hotkey)

Hi, i’m customizing my key. i want to create a preset where i disabled or uncheck some of the hotkey , so i can load it later. I don’t want to make it as default setting , i just want to b able to load it anytime i need it. The problem is creating preset or store preset into external file won’t work. It cannot store the state (disable or enable) of the hotkeys. This is weird that preset cannot store the condition of a hotkey is enabled or disabled. it should be the purpose of PRESET system.

Any idea ?

Have you tried the Export Key Configuration button on the bottom of the Blender User Preferences>Input?