Latest round of changes for the day - thanks again everyone. [list] [*]Added hide wall functionality - this can be done with the new button in the build panel or with the H button. [*]Optimized NPC movement scripts for drastically better performance and FPS, especially late-game with a full town. [*]Revised Service Rating to better accentuate staff score. [*]Fixed bug where sometimes player could build furniture outside not meant to be outside (and would make it disappear). [/list] More to come. Will also be looking at some late game balance and additional challenges next.