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(,2), i.0 2 2 0 (,2),!.0 i.0 2 2 0 JVERSION Engine: j901/j64avx2/windows Beta-k: commercial/2019-09-16T17:16:41 Library: 9.01.09 Qt IDE: 1.8.3/5.12.3 Platform: Win 64 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm