I submitted a tempo documentation update as a bug. Related to that is this small change to tempo to correct its usage string which has been out of date since revision 1.15, Wed Oct 15. I also fixed a couple consistency issues. The order was segment, search, overlap, everywhere in the code except searches_div and overlaps_div were defined in reverse order. I keep reading it wrong so I changed the order to be consistent. I also changed to order the characters in the call to lsx_getopt to be consistent, MSL: Music Speech, Linear.