I am looking for software that will create letters in diffrent fonts, and be able to control the minimum radius used to create the letters. Now, I'm currently using mastercam to create letters. The problem I run into is when I need to pocket the "female" portions, and cut out the "male" letters. I have to manually edit each letter to allow for an 1/8" bit in order for the "male" cut out letters to fit in the "female" pockets perfectly and this is very time consuming. Any suggestions?