úÎ ³Itransform a list of bounded enumerables into an integer index. the first @ character will be least significant, the last most significant &Version for lists of different sizes. Hsame as above, but now the list is bounded (hence _b_oundedlist) by the  user.  HsTools-0.0.1.1 Data.Ix.ListDebug.Trace.Tools Data.Ix.Tuplelist2idx listAll2idx blist2idxtraceValtraceIf traceIfVal