The data segment to a vote command consists of a list of groups and votes to be cast for articles in the groups. The data for each group begins with the tag `group:' followed by a group name. The votes follow, one per line, and consist of the article's message-id and the number of high, medium, low and terrible votes to give to the article. If the sum of these fields is not 1, the vote is discarded. The stuff following the rankings field may contain free text annotations, but this field may be truncated, edited or discarded entirely by the vote server.