Save theme

[Putti]

This might be a dumb question, but I want to know how to save a theme in theme app? I know how to save it, but it does not show up anywhere.
Please help me out here

 

[gogocar62]

do you mean saving mtz. ?

 

[Putti]

do you mean saving mtz. ?

That's exactly what I do, but it's not saving the theme