>I do maintain that whoever named them made a mistake. Nah, they're named fine, you're just doing the incorrect mental-shortcut that I used to do: because ther

>I do maintain that whoever named them made a mistake. Nah, they're named fine, you're just doing the incorrect mental-shortcut that I used to do: because there's 'low' and 'filter', you're ignoring 'pass'. The lows or the highs (respectively) pass-through the filter.