ERF values that need negative numbers

Discussion created by rholt on Nov 7, 2013
Latest reply on Nov 7, 2013 by rholt

How do you deal with ERF Values that need to be set at a negative number? For instances I would like to define a minimum heel distance of -2, 0, 5 so it matches IPC-7351 requirements. Can this be done? Are there any intentions to allow this in this future releases?