hello friends, i recently did some optimizing of my control pcs according to the steps shown in the 'ran out of data' help section. also, i made a couple of changes in the safe z set up settings in the config menu. i did not have any issues at first but now when i use the tool change button in my 2010 screenset the z goes all the way up and triggers an e stop. this is happening on both machines seperate control systems. also using ess if that matters. any ideas? im not sure exactly what i may have changed but something is not right. thank you in advance.db