Issue I452.2 [80,prog,81,enhancement,partlyresolved] New sim_repulsion_amount reserved variable. The "repulsion amount" used in SIMION's charge repulsion features is not currently controllable via a workbench user program (though there is a "--repulsion-amount" option to the "fly" command when running in batch mode -- see Appendix M of the manual). However, in 8.0.5-TEST15 (8.1 early access mode--Issue I421), a new "sim_repulsion_amount" variable is available that allows the repulsion amount to be read and written. Reading is allowed in all segments. Writing is allowed in the initialize, other_actions, and terminate segments and at the top-level. Requested by pegc-20080331 http://www.simion.com/discuss/viewtopic?p=2292 ALSO NOTE: controlling repulsion type via a user program? e.g. none/beam/coul./factor. This is related to programmatic control of the Grouped option that will be an 8.1 mode feature. Added in 8.1 early access mode (8.0.5-TEST15).