This is makeindex, version 2.14 [02-Oct-2002] (kpathsea + Thai support).
Scanning style file ./loops_manual.tms.done (1 attributes redefined, 0 ignored).
Scanning input file loops_manual.tid....
!! Input index error (file = loops_manual.tid, line = 17):
   -- Incomplete first argument (premature LFD).
!! Input index error (file = loops_manual.tid, line = 18):
   -- Unknown index keyword multiplicationgroup|href.
!! Input index error (file = loops_manual.tid, line = 19):
   -- Unknown index keyword multiplicationgroup14}}.

!! Input index error (file = loops_manual.tid, line = 26):
   -- Incomplete first argument (premature LFD).
!! Input index error (file = loops_manual.tid, line = 27):
   -- Unknown index keyword isotopism|href.
!! Input index error (file = loops_manual.tid, line = 28):
   -- Unknown index keyword isotopism14}}.

!! Input index error (file = loops_manual.tid, line = 132):
   -- Incomplete first argument (premature LFD).
!! Input index error (file = loops_manual.tid, line = 133):
   -- Unknown index keyword inverseproperty|href.
!! Input index error (file = loops_manual.tid, line = 134):
   -- Unknown index keyword inverseproperty210}}.

!! Input index error (file = loops_manual.tid, line = 138):
   -- Incomplete first argument (premature LFD).
!! Input index error (file = loops_manual.tid, line = 139):
   -- Unknown index keyword quasigroup|href.
!! Input index error (file = loops_manual.tid, line = 140):
   -- Unknown index keyword quasigroup210}}.
!! Input index error (file = loops_manual.tid, line = 141):
   -- Incomplete first argument (premature LFD).
!! Input index error (file = loops_manual.tid, line = 142):
   -- Unknown index keyword symmetricquasigroup|href.
!! Input index error (file = loops_manual.tid, line = 143):
   -- Unknown index keyword symmetricquasigroup210}}.

!! Input index error (file = loops_manual.tid, line = 152):
   -- Incomplete first argument (premature LFD).
!! Input index error (file = loops_manual.tid, line = 153):
   -- Unknown index keyword quasigroup|href.
!! Input index error (file = loops_manual.tid, line = 154):
   -- Unknown index keyword quasigroup210}}.

!! Input index error (file = loops_manual.tid, line = 158):
   -- Incomplete first argument (premature LFD).
!! Input index error (file = loops_manual.tid, line = 159):
   -- Unknown index keyword quasigroup|href.
!! Input index error (file = loops_manual.tid, line = 160):
   -- Unknown index keyword quasigroup210}}.

!! Input index error (file = loops_manual.tid, line = 211):
   -- Incomplete first argument (premature LFD).
!! Input index error (file = loops_manual.tid, line = 212):
   -- Unknown index keyword loop|href.
!! Input index error (file = loops_manual.tid, line = 213):
   -- Unknown index keyword loop213}}.

!! Input index error (file = loops_manual.tid, line = 231):
   -- Incomplete first argument (premature LFD).
!! Input index error (file = loops_manual.tid, line = 232):
   -- Unknown index keyword withtriality|href.
!! Input index error (file = loops_manual.tid, line = 233):
   -- Unknown index keyword withtriality33}}.
done (222 entries accepted, 27 rejected).
Sorting entries.....done (1853 comparisons).
Generating output file loops_manual.tin....done (299 lines written, 0 warnings).
Output written in loops_manual.tin.
Transcript written in loops_manual.ilg.
