Fort and palace (Idea Links)

YPPedia links

 * Fort
 * Manager
 * Palace
 * Tax

General

 * See also Colonization and governance (Idea Links)

Sell charts like shipyards do (PoE sink)

 * See Colonization and governance (Idea Links):Upgrade forts on outposts

Show income from sales tax in records

 * http://forums.puzzlepirates.com/community/mvnforum/viewthread?thread=44508
 * http://forums.puzzlepirates.com/community/mvnforum/viewthread?p=411496#411496