Issue I438 [enhancement,particledef,resolved] Extend az/el angle range in particle definitions from +-180 to +-360 degrees. Prior to 8.0.4-TEST15, azimuth and elevation angles were limited to the range +-180 degrees in ION, FLY, and FLY2 files. This sometimes made beam definitions in the -X direction more difficult as noted in the below report. As of 8.0.4-TEST15, the azimuth and elevation angle range has been extended to +-360 degrees. Reported by bernheim-20070920 - http://www.simion.com/discuss/viewtopic?p=1876 I would like to apply an uniform distribution from 179 and 181° for instance). Implemented in 8.0.4-TEST15.