Index: ps/trunk/binaries/data/mods/public/gui/gamesetup/Pages/GameSetupPage/Panels/GameDescription.js
===================================================================
--- ps/trunk/binaries/data/mods/public/gui/gamesetup/Pages/GameSetupPage/Panels/GameDescription.js	(revision 25888)
+++ ps/trunk/binaries/data/mods/public/gui/gamesetup/Pages/GameSetupPage/Panels/GameDescription.js	(revision 25889)
@@ -1,56 +1,57 @@
 class GameDescription
 {
 	constructor(setupWindow, gameSettingTabs)
 	{
 		this.mapCache = setupWindow.controls.mapCache;
 
 		this.gameDescription = Engine.GetGUIObjectByName("gameDescription");
 
 		gameSettingTabs.registerTabsResizeHandler(this.onTabsResize.bind(this));
 		this.registerWatchers();
 		this.updateGameDescription();
 	}
 
 	registerWatchers()
 	{
 		let update = () => this.updateGameDescription();
 		g_GameSettings.biome.watch(update, ["biome"]);
 		g_GameSettings.ceasefire.watch(update, ["value"]);
 		g_GameSettings.cheats.watch(update, ["enabled"]);
 		g_GameSettings.disableTreasures.watch(update, ["enabled"]);
 		g_GameSettings.lastManStanding.watch(update, ["enabled"]);
 		g_GameSettings.lockedTeams.watch(update, ["enabled"]);
 		g_GameSettings.map.watch(update, ["map", "type"]);
 		g_GameSettings.mapExploration.watch(update, ["explored"]);
 		g_GameSettings.mapExploration.watch(update, ["revealed"]);
 		g_GameSettings.mapExploration.watch(update, ["allied"]);
 		g_GameSettings.nomad.watch(update, ["enabled"]);
 		g_GameSettings.population.watch(update, ["perPlayer", "cap", "useWorldPop"]);
 		g_GameSettings.rating.watch(update, ["enabled"]);
 		g_GameSettings.regicideGarrison.watch(update, ["enabled"]);
 		g_GameSettings.relic.watch(update, ["count", "duration"]);
 		g_GameSettings.startingResources.watch(update, ["perPlayer", "resources"]);
 		g_GameSettings.triggerDifficulty.watch(update, ["value"]);
 		g_GameSettings.victoryConditions.watch(update, ["active"]);
 		g_GameSettings.wonder.watch(update, ["duration"]);
+		g_GameSettings.mapSize.watch(update, ["size"]);
 	}
 
 	onTabsResize(settingsTabButtonsFrame)
 	{
 		let size = this.gameDescription.size;
 		size.top = settingsTabButtonsFrame.size.bottom + this.Margin;
 		this.gameDescription.size = size;
 	}
 
 	updateGameDescription()
 	{
 		if (this.timer)
 			clearTimeout(this.timer);
 		// Update the description on the next GUI tick.
 		// (multiple settings can change at once)
 		let updateCaption = () => { this.gameDescription.caption = getGameDescription(g_GameSettings.toInitAttributes(), this.mapCache); };
 		this.timer = setTimeout(updateCaption, 0);
 	}
 }
 
 GameDescription.prototype.Margin = 3;