SUMo interfaces documentation

[scheff]

I could find an outdated documentation of SUMo GUI in this SUMo forum. I could find another (export) interface documented in MantisBT. I couldn't find the other interfaces documented.
Where does SUMo store its cache and in text or binary form?
While it's not interesting how SUMo stores its cache during operation it is interesting after SUMo was closed as it is reused with the following restart.

Where does SUMo store its configuration settings and in text or binary form?
Which SUMo configuration settings are not yet integrated into SUMo GUI?

Which other import interfaces does SUMo support and how to access them?

[Kyle_Katarn]

All cold data are stored in c:\Users\<user>\AppData\Roaming\KC Softwares\SUMo
cache data are in clear tsb format in "SUMo.cache"
However, format and encoding may change in the future. I recommend not to open/edit this file with any 3rd party tool.