diff --git a/src/Corporation/manageCorporation.js b/src/Corporation/manageCorporation.js
index c18d9f886c475bcd4d04c1c918cf5b4cc069a942..1dc7d2476b6deacde575af237db90150fc7473fe 100644
--- a/src/Corporation/manageCorporation.js
+++ b/src/Corporation/manageCorporation.js
@@ -108,24 +108,25 @@ App.Corporate.manage = function() {
 		const el = new DocumentFragment();
 		App.UI.DOM.appendNewElement("h1", el, "Division Management");
 
+		const tabBar = new App.UI.Tabs.TabBar("SlaveInteract");
+
 		for (let division of App.Corporate.divisionList) {
 			if (!division.founded) {
 				continue;
 			}
-
-			App.UI.DOM.appendNewElement("h2", el, `${division.name} Division`);
+			const frag = new DocumentFragment();
 			if (division.foundedDate !== 0) {
-				App.UI.DOM.appendNewElement("div", el, `Founded on ${asDateString(division.foundedDate)}.`, "founding");
+				App.UI.DOM.appendNewElement("div", frag, `Founded on ${asDateString(division.foundedDate)}.`, "founding");
 			}
 
-			App.UI.DOM.appendNewElement("div", el, `This division focuses on ${division.focusDescription}.`);
+			App.UI.DOM.appendNewElement("div", frag, `This division focuses on ${division.focusDescription}.`);
 
 			let div = document.createElement("div");
 			$(div).append(division.messageSlaveCount());
-			el.append(div);
+			frag.append(div);
 
 			let divMaint = division.getDisplayMaintenanceCost();
-			addDiv(el, "It costs ",
+			addDiv(frag, "It costs ",
 				App.UI.DOM.makeElement("span", cashFormat(Math.trunc(divMaint.cost)), ["cash", "dec"]),
 				" to run. On average that is ",
 				App.UI.DOM.makeElement("span", cashFormat(Math.trunc(divMaint.perUnit)), ["cash", "dec"]),
@@ -133,18 +134,18 @@ App.Corporate.manage = function() {
 
 			div = document.createElement("div");
 			$(div).append(division.messageSlaveOutput());
-			el.append(div);
+			frag.append(div);
 
 			let divSentenceStart = ["Currently the division", "It also"];
-			App.UI.DOM.appendNewElement("h3", el, "Direct Control");
+			App.UI.DOM.appendNewElement("h3", frag, "Direct Control");
 
 			if (division.fromMarket) {
-				addDiv(el, `${divSentenceStart.shift()} is ${division.slaveAction.present} `,
+				addDiv(frag, `${divSentenceStart.shift()} is ${division.slaveAction.present} `,
 					App.UI.DOM.makeElement("span", numberWithPlural(division.activeSlaves, "slave"), "green"));
 
 				if (division.activeSlaves < division.developmentCount) {
 					let fillSlaveCount = division.availableRoom;
-					addDiv(el, `There is room to ${division.slaveAction.future} ${numberWithPluralOne(fillSlaveCount, "more slave")}.`);
+					addDiv(frag, `There is room to ${division.slaveAction.future} ${numberWithPluralOne(fillSlaveCount, "more slave")}.`);
 
 					let buySlaveArray = [
 						{'name': 'Buy Slave', 'count': 1},
@@ -156,7 +157,7 @@ App.Corporate.manage = function() {
 					}
 					let singleSlaveCost = App.Corporate.slaveMarketPurchaseValue(division, 1);
 					if (V.corp.Cash > singleSlaveCost) {
-						addDiv(el, `The corporation can purchase slaves directly from the market for about `,
+						addDiv(frag, `The corporation can purchase slaves directly from the market for about `,
 							cashFormatColor(singleSlaveCost), ".");
 
 						const links = [];
@@ -171,25 +172,25 @@ App.Corporate.manage = function() {
 								refresh();
 							}));
 						}
-						el.append(App.UI.DOM.generateLinksStrip(links));
+						frag.append(App.UI.DOM.generateLinksStrip(links));
 					} else {
-						addDiv(el, App.UI.DOM.makeElement("span", "The corporation cannot afford to purchase any slaves from the market.", "note"), " It requires about ",
+						addDiv(frag, App.UI.DOM.makeElement("span", "The corporation cannot afford to purchase any slaves from the market.", "note"), " It requires about ",
 							App.UI.DOM.makeElement("span", cashFormat(singleSlaveCost), "cash"), ` to buy a ${asSingular(division.slaveAction.market)}.`);
 					}
 				} else {
-					addDiv(el, "There is ", App.UI.DOM.makeElement("em", "no room"), ` to ${division.slaveAction.future} more slaves.`);
+					addDiv(frag, "There is ", App.UI.DOM.makeElement("em", "no room"), ` to ${division.slaveAction.future} more slaves.`);
 				}
 			}
 			if (division.toMarket) {
 				let finishedSlaveNoun = division.nounFinishedSlave;
 				if (division.heldSlaves > 0) {
-					addDiv(el, `${divSentenceStart.shift()} holds `,
+					addDiv(frag, `${divSentenceStart.shift()} holds `,
 						App.UI.DOM.makeElement("span", numberWithPlural(division.heldSlaves, finishedSlaveNoun), "green"),
 						".");
 					for (const nextDiv of division.relatedDivisions.to
 						.filter(div => div.availableRoom > 0
 							&& !App.Corporate.ownsIntermediaryDivision(division, div))) {
-						addDiv(el, `The ${nextDiv.name} Division can accept up to `, App.UI.DOM.makeElement("span", numberWithPlural(nextDiv.availableRoom, "slave"), "green"), ".");
+						addDiv(frag, `The ${nextDiv.name} Division can accept up to `, App.UI.DOM.makeElement("span", numberWithPlural(nextDiv.availableRoom, "slave"), "green"), ".");
 
 						let sendSlaveArray = [
 							{'name': 'Send Slave', 'count': 1},
@@ -210,10 +211,10 @@ App.Corporate.manage = function() {
 								refresh();
 							}));
 						}
-						el.append(App.UI.DOM.generateLinksStrip(links));
+						frag.append(App.UI.DOM.generateLinksStrip(links));
 					}
 
-					App.UI.DOM.appendNewElement("div", el, "The corporation can sell these slaves to the market.");
+					App.UI.DOM.appendNewElement("div", frag, "The corporation can sell these slaves to the market.");
 
 					let sellSlaveArray = [
 						{'name': 'Sell Slave', 'count': 1},
@@ -229,9 +230,9 @@ App.Corporate.manage = function() {
 							refresh();
 						}));
 					}
-					el.append(App.UI.DOM.generateLinksStrip(links));
+					frag.append(App.UI.DOM.generateLinksStrip(links));
 				} else {
-					App.UI.DOM.appendNewElement("div", el, `The division is not holding any ${asPlural(finishedSlaveNoun)}.`);
+					App.UI.DOM.appendNewElement("div", frag, `The division is not holding any ${asPlural(finishedSlaveNoun)}.`);
 				}
 			}
 
@@ -240,7 +241,7 @@ App.Corporate.manage = function() {
 
 			/* Expanding the division*/
 			let depExpandCost = division.sizeCost * 1000;
-			addDiv(el, "Expanding the division costs ", App.UI.DOM.makeElement("span", cashFormat(depExpandCost), ["cash", "dec"]), " Downsizing recoups 80% of the investment; slaves will be sold at the going rate.");
+			addDiv(frag, "Expanding the division costs ", App.UI.DOM.makeElement("span", `${cashFormat(depExpandCost)}.`, ["cash", "dec"]), " Downsizing recoups 80% of the investment; slaves will be sold at the going rate.");
 
 			let buyDevArray = [
 				{'name': 'Expand Division', 'count': 1},
@@ -267,9 +268,9 @@ App.Corporate.manage = function() {
 				}));
 			}
 
-			el.append(App.UI.DOM.generateLinksStrip(links));
+			frag.append(App.UI.DOM.generateLinksStrip(links));
 
-			App.UI.DOM.appendNewElement("h3", el, "Rules");
+			App.UI.DOM.appendNewElement("h3", frag, "Rules");
 
 			const options = new App.UI.OptionsGroup().customRefresh(refresh);
 			for (const nextDiv of division.relatedDivisions.to
@@ -312,11 +313,11 @@ App.Corporate.manage = function() {
 						refresh();
 					}).off();
 			}
-			el.append(options.render());
+			frag.append(options.render());
 
 			if (App.Corporate.numDivisions > 1) {
 				// Cannot dissolve the last division
-				addDiv(el,
+				addDiv(frag,
 					App.UI.DOM.link("Dissolve Division", () => {
 						if (Dialog.isOpen()) {
 							Dialog.close();
@@ -336,7 +337,9 @@ App.Corporate.manage = function() {
 					})
 				);
 			}
+			tabBar.addTab(division.name, division.name.replace(/\s/g, ''), frag);
 		}
+		el.append(tabBar.render());
 		return el;
 	}