I'm running a Matsuura with Yasnac controls. In the process of removing a large tool designation I must have done something wrong. #8730 is still at 90 instead of 0. I have changed #8600-#8630 all to 88, I've tried changing them to 1,2,3,... I've read through that section of the manual many many times. Nothing I do seems to work. This seems to have locked up the tool changing, as I get a large tool designation alarm for every tool I try to call up, though #8730 is the only one with a 90, #8700-#8729 are all at 0. Any help would be much appreciated.