Hi, Just learnt that my DLS Roto Sim has internal trimmers. Don't know about you all, but the idea of those things lurking benaeth the surface is enough to drive me insane. Endless opening, tweaking, closing, tweaking, changing, open, close, tweak, change, diffeent guitar, open, tweak, close, different amp, open, tweak, close, ARRGGGHHHH!!! Opinions.... Trimmers... a blessing or a Poe's Tell Tale Heart? P.