Couple stupid things I did while casting this evening:
1. Fired up the machine after a long day of regular job printing. (Not the best idea to attempt to cast while not quite on the ball.)
2. Attempted to cast the second position of a 14 pt (regular 2 letter) matrices using a 10-18 F7660 mold.
3. Tried it again.
4. Wondered why the machine was squirting.
Lesson (note to self): Don't do that. First position is no problem but second will not work. Check positioning of mat on mold before attempting to cast. And, do a little research on this particular mold: Mold 10-18 F7660.