Way to fix outward dent in rim? On a ride today I ran over a water run off too fast and have caused an outward bulging dent in both sides of my rim. The bulge is hardly noticeable to see or touch but I "think" I can feel it when riding. This rim is definitely on the way out as I've dinged it a couple of times now but want to ride it until I can get a new one put in the hub.

I've successfully removed inward dents but want to know if there is a trick to removing outward ones?

I cannot find a flat spot in the rim so hoping bending back to straight May work.
Get an adjustable wrench and a small piece of cardboard. Smash the cardboard as flat as you can and fold it over the bead of the rim- this keeps the wrench from gouging the aluminum rim. Adjust the adjustable wrench down as far as you can while still able to slide it over the cardboard that's protecting the rim. Now, very gently torque the dent back straight with the wrench- it won't take much effort. 

This will work for small deformations only. If you see any further indication of damage after doing this, such as a crack in the rim, don't ride it.