The dodging and burning functions in Lightropom are quite nice.
You can edit an area with an adjustment brush, then go back in later to change the amount of burning or dodging to that area.
One small frustration: if you stack up several adjustments, there doesn't appear to be a way to identify them (amount applied, function - exposure, skin smoothing, etc.) with out clicking on each to see the changes show up in the tool panel. It would be nice to have a named adjustment, like layers in PS.
May be there somehwere? Still learning LR.