What's voting per entry vs. voting per piece?

This is a setting in the call settings (Click into the call, click [settings] and [edit]). Whether you select voting per piece or entrant depends on your call. Art festivals and fairs usually vote per entry, while museum exhibitions usually vote per piece:

• voting per entry: each entry consists of multiple uploads/piecess. Jurors vote for the whole entry, ie for all the pieces in an entry.
• voting per piece: each entry consists of multiple uploads/pieces. Jurors vote for the each piece in each entry. Use the [pieces] link in the Entries list to see a listing per piece ranked by juror's votes per piece.