It’s a contract bet, meaning you can add to it, but you can’t take it down after the come-out roll.
https://debate.socialism.nl/forum/showthread.php?tid=196897
http://mirosovak.edoras.cz/viewtopic.php?f=3&t=134179
http://gwenael.free.fr/diss3/viewtopic.php?f=5&t=19259
http://881.cz/forum.php?mod=viewthread&...1259&extra=
https://www.silencertalk.com/forum/viewtopic.php?t=725135
http://forum.fretky.cz/info-f46/norgesauto...il-t185208.html
https://www.ww2.site/forum/viewtopic.php?t=121653
http://horsecity.ru/phpBB3/viewtopic.php?f=25&t=263285
https://sample-a10.jumgoo.com/forum.php?mod...1172&extra=
https://geoad.org/viewtopic.php?t=7812