Issue I185 [80,resolved] Improved performance in 8.0. The compiler was switched from 7.0 to 8.0 (Watcom to MSVC++2005/2008), and compiler options were optimized under the new compiler. This gives about 20-40% improvements in fly and refine times. Note: SSE/SSE2 extensions enabled. This seems to give only ~10% increase in performance in SIMION8beta. - 2006-06-07 Ignacio was interested in this in ASMS2006. Some display changes also affect performance (Issue I17). See also Issue I468 - "Improve responsiveness on PA load/save (Asynchronous I/O)." Implemented in 8.0.0.