Delete unnecessary local 'i' declarations in Extensions/Mouseover/pfUI.lua (ResolvePfUnit, RegisterPartyScripts, RegisterRaidScripts, RegisterRaidMarkScripts). The for-loop headers already provide a local loop variable, so the explicit locals were redundant and could shadow variables. No functional change.
pfUI.uf:EnableScripts binds pfUI.uf.OnEnter to every unitframe, which calls
Nampower's SetMouseoverUnit -- so the native "mouseover" token already resolves
to the hovered pfUI frame (player/target/party/raid/focus/pettarget/partytarget/
...). Every conditional consumer checks UnitExists("mouseover") before the
CleveRoids.mouseoverUnit fallback, so the 10 per-frame OnEnter/OnLeave hookers
here were pure duplication (they even chained pfUI's OnEnter).
Removed all of them. Kept RegisterRaidMarkScripts (raid-marker rows aren't
unitframes, so pfUI sets no mouseover for them -> still needed for mark1..mark8)
and HookPfCast (unrelated /pfcast conditional wrapper), plus the PfSet/PfClear/
resolve helpers the raid-mark path uses.
Brues