It will be helpful if there is an option to save the filehosting icon/prefix on saved txt file. so when we go to status mood without edit the file thema will spread with correct filehosting icon/prefix.

it can be like icon-prefix-topictitle.txt so when we load the file on thema it will recognize the filehosting icon and prefix auto

Will do something, just not in upcoming 1.18 version. Probably one after that.

Edit: added in 1.20. You will need to write like this:

{[FS]} Subject.txt