EBC red brake pads - question

[LIRS6]

I expect to replace the f/r pads this w/end with EBC reds. There has been a lot of discussion about the need to dremel/file the front pads prior installation. Does anyone have a pic and/or diagram of what, exactly, needs to be done and to what extent?

TIA

[DuckWingDuck]

don't worry, you'll know ;)

We dremeled off a lot but Dave only took a little off.