Issue I373 [enhancement] Support fast scalables with offset. V = (V0 - c)*k + c rather than just V0*k. http://www.simion.com/discuss/viewtopic?p=1407 See also Issue I172 in SIMION-8.0\docs\fast_scale_extension.html near "Note that you can apply an adjustable offset voltage to the entire system through a scalable electrode defined like this: [4] = {1, 1, 1, 1, 1}. Any adjustment to this electrode will be applied equally to the entire system." 2009-01-07 - also noted by viatcheslav