I've got a ai design file for a cut letter job with a lot of sharp edges. My Roland cutter, even with smoothing on, tends to tear on sharp turns. Is there an easy way to globally change all the corners in the design to be slightly rounded so they will cut better, or does this need to be done manually for each corner? ( I don't know AI well, but my designer thinks this has to be done manually and I thought I'd check and see if there is an easier way for them to do this )