I am so glad this one has been accepted !!!!
http://kemper-amps.com/forum/index.ph…d&threadID=6505
in 1.6.o they said :
"- added: erase of all rigs, which are not Favourites nor My Rigs (in System menu) "
These days , I will add just a few more favorites , press DELETE and get down to only 150 favorite rigs (out of 900 in total ! )
Target : 128 mighty guitar sounds !
Thanks to Kemper Team !