diff --git a/Combine.sh b/Combine.sh
old mode 100644
new mode 100755
diff --git a/CookieMonster.js b/CookieMonster.js
index 5aca795..d5f2e9b 100644
--- a/CookieMonster.js
+++ b/CookieMonster.js
@@ -1016,6 +1016,36 @@ CM.Disp.CreateCssArea = function() {
 	l("upgrades").style["flex-wrap"] = "wrap";
 }
 
+/**
+ * Extends the bottom bar (created by CM.Disp.CreateBotBar) with a column for the given building.
+ *
+ * This function is called by CM.Disp.CreateBotBar on initialization of Cookie Monster,
+ * and also in CM.Sim.CopyData if a new building (added by another mod) is discovered.
+ */
+CM.Disp.CreateBotBarBuildingColumn = function(buildingName) {
+	if(!CM.Disp.BotBar) {
+		CM.Disp.CreateBotBar();
+		return; // CreateBotBar will call this function again
+	}
+
+	var type  = CM.Disp.BotBar.firstChild.firstChild.childNodes[0];
+	var bonus = CM.Disp.BotBar.firstChild.firstChild.childNodes[1];
+	var pp    = CM.Disp.BotBar.firstChild.firstChild.childNodes[2];
+	var time  = CM.Disp.BotBar.firstChild.firstChild.childNodes[3];
+
+	var i = buildingName;
+	var header = type.appendChild(document.createElement('td'));
+	header.appendChild(document.createTextNode((i.indexOf(' ') != -1 ? i.substring(0, i.indexOf(' ')) : i) + ' ('));
+
+	var span = header.appendChild(document.createElement('span'));
+	span.className = CM.Disp.colorTextPre + CM.Disp.colorBlue;
+
+	header.appendChild(document.createTextNode(')'));
+	bonus.appendChild(document.createElement('td'));
+	pp.appendChild(document.createElement('td'));
+	time.appendChild(document.createElement('td'));
+}
+
 CM.Disp.CreateBotBar = function() {
 	CM.Disp.BotBar = document.createElement('div');
 	CM.Disp.BotBar.id = 'CMBotBar';
@@ -1032,15 +1062,14 @@ CM.Disp.CreateBotBar = function() {
 	CM.Disp.BotBar.style.overflow = 'auto';
 	CM.Disp.BotBar.style.textShadow = '-1px 0 black, 0 1px black, 1px 0 black, 0 -1px black';
 
-	var table = document.createElement('table');
+	var table = CM.Disp.BotBar.appendChild(document.createElement('table'));
 	table.style.width = '100%';
 	table.style.textAlign = 'center';
 	table.style.whiteSpace = 'nowrap';
 	// TODO figure a better way
 	//table.style.tableLayout = 'fixed';
 	//table.style.overflow = 'hidden';
-	var tbody = document.createElement('tbody');
-	table.appendChild(tbody);
+	var tbody = table.appendChild(document.createElement('tbody'));
 
 	var firstCol = function(text, color) {
 		var td = document.createElement('td');
@@ -1050,36 +1079,20 @@ CM.Disp.CreateBotBar = function() {
 		return td;
 	}
 
-	var type = document.createElement('tr');
+	var type = tbody.appendChild(document.createElement('tr'));
 	type.style.fontWeight = 'bold';
 	type.appendChild(firstCol(CM.VersionMajor + '.' + CM.VersionMinor, CM.Disp.colorYellow));
-	tbody.appendChild(type);
-	var bonus = document.createElement('tr');
+	var bonus = tbody.appendChild(document.createElement('tr'));
 	bonus.appendChild(firstCol('Bonus Income', CM.Disp.colorBlue));
-	tbody.appendChild(bonus);
-	var pp = document.createElement('tr');
+	var pp = tbody.appendChild(document.createElement('tr'));
 	pp.appendChild(firstCol('Payback Period', CM.Disp.colorBlue));
-	tbody.appendChild(pp);
-	var time = document.createElement('tr');
+	var time = tbody.appendChild(document.createElement('tr'));
 	time.appendChild(firstCol('Time Left', CM.Disp.colorBlue));
-	tbody.appendChild(time);
 
 	for (var i in Game.Objects) {
-		var header = document.createElement('td');
-		header.appendChild(document.createTextNode((i.indexOf(' ') != -1 ? i.substring(0, i.indexOf(' ')) : i) + ' ('));
-		var span = document.createElement('span');
-		span.className = CM.Disp.colorTextPre + CM.Disp.colorBlue;
-		header.appendChild(span);
-		header.appendChild(document.createTextNode(')'));
-		type.appendChild(header);
-		bonus.appendChild(document.createElement('td'));
-		pp.appendChild(document.createElement('td'));
-		time.appendChild(document.createElement('td'));
-
+		CM.Disp.CreateBotBarBuildingColumn(i);
 	}
 
-	CM.Disp.BotBar.appendChild(table);
-
 	l('wrapper').appendChild(CM.Disp.BotBar);
 }
 
@@ -3677,6 +3690,8 @@ CM.Sim.CopyData = function() {
 		var you = CM.Sim.Objects[i];
 		if (you == undefined) {
 			CM.Sim.InitData();
+			you = CM.Sim.Objects[i]; // Not undefined anymore
+			CM.Disp.CreateBotBarBuildingColumn(i); // New building! Add it to the bottom bar
 		}
 		you.amount = me.amount;
 		you.level = me.level;
@@ -3688,6 +3703,7 @@ CM.Sim.CopyData = function() {
 		var you = CM.Sim.Upgrades[i];
 		if (you == undefined) {
 			CM.Sim.InitData();
+			you = CM.Sim.Upgrades[i];
 		}
 		you.bought = me.bought;
 	}
@@ -3698,6 +3714,7 @@ CM.Sim.CopyData = function() {
 		var you = CM.Sim.Achievements[i];
 		if (you == undefined) {
 			CM.Sim.InitData();
+			you = CM.Sim.Achievements[i];
 		}
 		you.won = me.won;
 	}
diff --git a/src/Disp.js b/src/Disp.js
index 0dd6e4f..fee96e6 100644
--- a/src/Disp.js
+++ b/src/Disp.js
@@ -256,6 +256,36 @@ CM.Disp.CreateCssArea = function() {
 	l("upgrades").style["flex-wrap"] = "wrap";
 }
 
+/**
+ * Extends the bottom bar (created by CM.Disp.CreateBotBar) with a column for the given building.
+ *
+ * This function is called by CM.Disp.CreateBotBar on initialization of Cookie Monster,
+ * and also in CM.Sim.CopyData if a new building (added by another mod) is discovered.
+ */
+CM.Disp.CreateBotBarBuildingColumn = function(buildingName) {
+	if(!CM.Disp.BotBar) {
+		CM.Disp.CreateBotBar();
+		return; // CreateBotBar will call this function again
+	}
+
+	var type  = CM.Disp.BotBar.firstChild.firstChild.childNodes[0];
+	var bonus = CM.Disp.BotBar.firstChild.firstChild.childNodes[1];
+	var pp    = CM.Disp.BotBar.firstChild.firstChild.childNodes[2];
+	var time  = CM.Disp.BotBar.firstChild.firstChild.childNodes[3];
+
+	var i = buildingName;
+	var header = type.appendChild(document.createElement('td'));
+	header.appendChild(document.createTextNode((i.indexOf(' ') != -1 ? i.substring(0, i.indexOf(' ')) : i) + ' ('));
+
+	var span = header.appendChild(document.createElement('span'));
+	span.className = CM.Disp.colorTextPre + CM.Disp.colorBlue;
+
+	header.appendChild(document.createTextNode(')'));
+	bonus.appendChild(document.createElement('td'));
+	pp.appendChild(document.createElement('td'));
+	time.appendChild(document.createElement('td'));
+}
+
 CM.Disp.CreateBotBar = function() {
 	CM.Disp.BotBar = document.createElement('div');
 	CM.Disp.BotBar.id = 'CMBotBar';
@@ -272,15 +302,14 @@ CM.Disp.CreateBotBar = function() {
 	CM.Disp.BotBar.style.overflow = 'auto';
 	CM.Disp.BotBar.style.textShadow = '-1px 0 black, 0 1px black, 1px 0 black, 0 -1px black';
 
-	var table = document.createElement('table');
+	var table = CM.Disp.BotBar.appendChild(document.createElement('table'));
 	table.style.width = '100%';
 	table.style.textAlign = 'center';
 	table.style.whiteSpace = 'nowrap';
 	// TODO figure a better way
 	//table.style.tableLayout = 'fixed';
 	//table.style.overflow = 'hidden';
-	var tbody = document.createElement('tbody');
-	table.appendChild(tbody);
+	var tbody = table.appendChild(document.createElement('tbody'));
 
 	var firstCol = function(text, color) {
 		var td = document.createElement('td');
@@ -290,36 +319,20 @@ CM.Disp.CreateBotBar = function() {
 		return td;
 	}
 
-	var type = document.createElement('tr');
+	var type = tbody.appendChild(document.createElement('tr'));
 	type.style.fontWeight = 'bold';
 	type.appendChild(firstCol(CM.VersionMajor + '.' + CM.VersionMinor, CM.Disp.colorYellow));
-	tbody.appendChild(type);
-	var bonus = document.createElement('tr');
+	var bonus = tbody.appendChild(document.createElement('tr'));
 	bonus.appendChild(firstCol('Bonus Income', CM.Disp.colorBlue));
-	tbody.appendChild(bonus);
-	var pp = document.createElement('tr');
+	var pp = tbody.appendChild(document.createElement('tr'));
 	pp.appendChild(firstCol('Payback Period', CM.Disp.colorBlue));
-	tbody.appendChild(pp);
-	var time = document.createElement('tr');
+	var time = tbody.appendChild(document.createElement('tr'));
 	time.appendChild(firstCol('Time Left', CM.Disp.colorBlue));
-	tbody.appendChild(time);
 
 	for (var i in Game.Objects) {
-		var header = document.createElement('td');
-		header.appendChild(document.createTextNode((i.indexOf(' ') != -1 ? i.substring(0, i.indexOf(' ')) : i) + ' ('));
-		var span = document.createElement('span');
-		span.className = CM.Disp.colorTextPre + CM.Disp.colorBlue;
-		header.appendChild(span);
-		header.appendChild(document.createTextNode(')'));
-		type.appendChild(header);
-		bonus.appendChild(document.createElement('td'));
-		pp.appendChild(document.createElement('td'));
-		time.appendChild(document.createElement('td'));
-
+		CM.Disp.CreateBotBarBuildingColumn(i);
 	}
 
-	CM.Disp.BotBar.appendChild(table);
-
 	l('wrapper').appendChild(CM.Disp.BotBar);
 }
 
diff --git a/src/Sim.js b/src/Sim.js
index f583dab..429fd68 100644
--- a/src/Sim.js
+++ b/src/Sim.js
@@ -168,6 +168,8 @@ CM.Sim.CopyData = function() {
 		var you = CM.Sim.Objects[i];
 		if (you == undefined) {
 			CM.Sim.InitData();
+			you = CM.Sim.Objects[i]; // Not undefined anymore
+			CM.Disp.CreateBotBarBuildingColumn(i); // New building! Add it to the bottom bar
 		}
 		you.amount = me.amount;
 		you.level = me.level;
@@ -179,6 +181,7 @@ CM.Sim.CopyData = function() {
 		var you = CM.Sim.Upgrades[i];
 		if (you == undefined) {
 			CM.Sim.InitData();
+			you = CM.Sim.Upgrades[i];
 		}
 		you.bought = me.bought;
 	}
@@ -189,6 +192,7 @@ CM.Sim.CopyData = function() {
 		var you = CM.Sim.Achievements[i];
 		if (you == undefined) {
 			CM.Sim.InitData();
+			you = CM.Sim.Achievements[i];
 		}
 		you.won = me.won;
 	}