Item which has a bid after 22:30 will be marked in bold font.(The whole line, not just the item name).
e.g:[code]item name (seller)
If you bid on an item which not in bold font after 22:46, the minimum bid increments is doubled(If the bid is valid, this item will be marked in bold font and the bid after this still follow the rules above. So the double increment penalty for one item effect at most once).

#107 was between 22:30 and 22:46. So mat01 was marked in bold and still in the normal increment.