I think this might help you to answer your question on the quick loading as was posted on the forum.
http://www.korgforums.com/forum/phpBB2/ ... ing+sounds
I'm still finding my way around this beast, nowadays i mostly get lost in just sinking in to EP1 and a bit of programming the mod 7, from whats been shared, Qui Robinez' tutorials are a great help and investing time in it the only way to go.

Nowadays between teaching my 12 yr old daughter on her new 5 string bass (Cort Artisan) and the family life I just learned to appreciate the rich fullness of the K, after all its an extension of you.
regards
Mieszko