[ZOS_ChipHilseberg]

Originally Posted by votan Question: What if like this: Bad? local function DoSomeWhat()         --Code end   --This is run often function SetupTexture(texture, width, height)     texture:SetHandler("OnMouseEnter", DoSomeWhat)     texture:SetDimensions(width, height) end

This is slightly better than the bad example. It doesn't remake the closure every time. But it's still a waste to keep setting that same exact handler code on the control repeatedly. So it would be best to set some sort of flag to only do it once.