Hello Andrew, if I add the following lines in examples/transp.mod
solve; display {j in J,i in I} (x[i,j]); display {j in J,i in I} (x[i,j]+1); I get the following output: x[Seattle,New-York] = 50 x[San-Diego,New-York] = 275 x[Seattle,Chicago] = 300 x[San-Diego,Chicago] = 0 x[Seattle,Topeka] = 0 x[San-Diego,Topeka] = 275 Display statement at line 47 51 276 301 1 1 276 It would be helpful if the second display statement would also output indices, e.g. [Seattle,New-York] : 51 [San-Diego,New-York] : 276 [Seattle,Chicago] : 301 [San-Diego,Chicago] : 1 [Seattle,Topeka] : 1 [San-Diego,Topeka] : 271 Best regards Xypron -- GRATIS für alle GMX-Mitglieder: Die maxdome Movie-FLAT! Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01 _______________________________________________ Bug-glpk mailing list Bug-glpk@gnu.org http://lists.gnu.org/mailman/listinfo/bug-glpk