This list is for discussing the Single Transferable Vote voting system, also known as Choice Voting, Clark, quota-preferencial etc; and the single-member case, known as Alternative Vote, Instant Runoff Voting, majority-preferential.
Beware of the rival list "single-transferable-vote", which is a list entirely for opposition to STV, and promotion of the moderator's pet alternatives.
I was not dismissing it as simply a mix-up in the parameter settings. As I noted, the same software (apparently) was used in Burlington, VT two months ago for
It appears that the mixup may have been a parameter setting. If you compare the results from Burlington, VT, which used AV for its mayoral election in 2009.
City of Aspen Press Release: Mayoral Vote Tally Corrected; Outcome Stays the Same http://theredant.squarespace.com/storage/TallyCorrectedTB.pdf This should be