setsilence true
set locationId 7 //this is the location of building to upgrade
set castleId $m_city.castle.id$
set junk $m_city.actionFactory.getCastleCommands().upgradeBuilding(%castleId%,%locationId%)$
set junk $m_city.actionFactory.getCastleCommands().cancleBuildCommand(%castleId%,%locationId%)$
set junk $m_city.actionFactory.getCastleCommands().upgradeBuilding(%castleId%,%locationId%)$
loop