Rosin reshaping

[Captain Awesome]

Due to heat, my rosin cake has reformed into a shape that does not facilitate application. What's a good way to reshape it into something usable?

[godoze]

I put mine in the sun for an hour or so in the container so that when it hardens it takes on the right shape.

[toman]

I just use a lighter to reshape it. If you do it often before it gets really deformed it works better, and it leaves a nice fresh surface.