diff --git a/Crawler/Crawler.cpp b/Crawler/Crawler.cpp
index f6c92f4a..38666622 100644
--- a/Crawler/Crawler.cpp
+++ b/Crawler/Crawler.cpp
@@ -356,7 +356,7 @@ void Crawler::HandleUserInput(float fElapsedTime){
 	}
 
 	if(GetKey(I).bPressed){
-		Menu::OpenMenu(TEST);		
+		Menu::OpenMenu(INVENTORY);		
 	}
 }
 
diff --git a/Crawler/InventoryWindow.cpp b/Crawler/InventoryWindow.cpp
index 91b6388c..6fbd174f 100644
--- a/Crawler/InventoryWindow.cpp
+++ b/Crawler/InventoryWindow.cpp
@@ -18,16 +18,18 @@ const Menu Menu::InitializeInventoryWindow(){
 	constexpr int buttonSize=24;
 	constexpr int totalSpacing=buttonSize+itemSpacing;
 
-	Menu inventoryWindow(CENTERED,{totalSpacing*invWidth,totalSpacing*(invHeight+1)});
+	Menu inventoryWindow(CENTERED,{totalSpacing*invWidth-itemSpacing,totalSpacing*(invHeight+1)-itemSpacing});
 
 	MenuFunc useItemFunc=[](MenuFuncData data){
-		
+		MenuItemButton*button=(MenuItemButton*)data.component;
+		button->UseItem();
 	};
 	
 	for(int y=0;y<invHeight;y++){
 		for(int x=0;x<invWidth;x++){
 			int itemIndex=y*invWidth+x;
-			MenuItemButton button1{{{float(totalSpacing*x),float(totalSpacing*y)},{float(buttonSize),float(buttonSize)}},Inventory::get("Consumables"),itemIndex,useItemFunc};		
+			MenuItemButton*button=new MenuItemButton{{{float(totalSpacing*x),float(totalSpacing*y)},{float(buttonSize),float(buttonSize)}},Inventory::get("Consumables"),itemIndex,useItemFunc};		
+			inventoryWindow.AddComponent("item"+std::to_string(itemIndex),button);
 		}
 	}
 
diff --git a/Crawler/Item.cpp b/Crawler/Item.cpp
index 5a71ff91..4af243e3 100644
--- a/Crawler/Item.cpp
+++ b/Crawler/Item.cpp
@@ -24,6 +24,7 @@ void ItemInfo::InitializeItems(){
 
 	for(auto&key:DATA["ItemCategory"].GetKeys()){
 		ITEM_CATEGORIES[key.first];
+		Inventory::sortedInv[key.first];
 	}
 
 	for(auto&key:DATA["ItemDatabase"].GetKeys()){
@@ -137,6 +138,7 @@ uint32_t Inventory::GetItemCount(IT it){
 }
 
 void Inventory::UseItem(IT it,uint32_t amt){
+	if(!_inventory.count(it))return;
 	//There are two places to manipulate items in (Both the sorted inventory and the actual inventory)
 	for(int i=0;i<amt;i++){
 		if(ExecuteAction(it)){
@@ -185,6 +187,11 @@ bool Inventory::SwapItems(IT it,IT it2){
 	std::vector<IT>inv=sortedInv.at(category);
 	auto index1=std::find(inv.begin(),inv.end(),it);
 	auto index2=std::find(inv.begin(),inv.end(),it2);
+	int largestSlot=std::max(index1-inv.begin(),index2-inv.begin());
+	if(inv.size()<largestSlot){
+		//The inventory is too small, so expand out blank slots to accomodate.
+		inv.resize(largestSlot+size_t(1));
+	}
 	std::swap(*index1,*index2);
 	return true;
 }
diff --git a/Crawler/Item.h b/Crawler/Item.h
index 171db194..c8b12c2e 100644
--- a/Crawler/Item.h
+++ b/Crawler/Item.h
@@ -34,6 +34,7 @@ public:
 };
 
 class Inventory{
+	friend class ItemInfo;
 public:
 	static void AddItem(IT it,uint32_t amt=1);
 	static uint32_t GetItemCount(IT it);
diff --git a/Crawler/Menu.cpp b/Crawler/Menu.cpp
index 649bbbf4..91d1e1d8 100644
--- a/Crawler/Menu.cpp
+++ b/Crawler/Menu.cpp
@@ -1,5 +1,5 @@
 #include "Crawler.h"
-#include "Menu.h"
+#include "MenuComponent.h"
 #include "DEFINES.h"
 #include "safemap.h"
 
@@ -58,7 +58,6 @@ void Menu::HoverMenuSelect(Crawler*game){
 		if(buttonHoldTime<0.3)CheckClickAndPerformMenuSelect(game);
 		else{
 			draggingComponent=buttons[selection.y][selection.x];
-			buttons[selection.y].erase(buttons[selection.y].begin()+selection.x);
 		}
 	else CheckClickAndPerformMenuSelect(game);
 }
@@ -77,8 +76,9 @@ void Menu::MenuSelect(Crawler*game){
 }
 
 void Menu::Update(Crawler*game){
-
-	buttonHoldTime+=game->GetElapsedTime();
+	if(draggingComponent!=nullptr&&(!MOUSE_NAVIGATION||game->GetMouse(Mouse::LEFT).bHeld)){
+		buttonHoldTime+=game->GetElapsedTime();
+	}
 
 	HoverMenuSelect(game);
 
diff --git a/Crawler/MenuComponent.h b/Crawler/MenuComponent.h
index 9b6d00ea..2073f406 100644
--- a/Crawler/MenuComponent.h
+++ b/Crawler/MenuComponent.h
@@ -7,13 +7,13 @@ class MenuComponent{
     MenuFunc onClick;
     bool hovered=false;
     bool selectable=true;
-    bool draggable=false;
 private:
     float hoverEffect=0;
 protected:
     geom2d::rect<float>rect;
     std::string label;
     bool border=true;
+    bool draggable=false;
 public:
     MenuComponent(geom2d::rect<float>rect,std::string label,MenuFunc onClick,bool selectable=true);
     MenuComponent(geom2d::rect<float>rect,std::string label,MenuType menuDest,MenuFunc onClick,bool selectable=true);
diff --git a/Crawler/MenuIconButton.h b/Crawler/MenuIconButton.h
index bb844bc9..3d4db499 100644
--- a/Crawler/MenuIconButton.h
+++ b/Crawler/MenuIconButton.h
@@ -12,11 +12,13 @@ public:
     inline MenuIconButton(geom2d::rect<float>rect,Decal*icon,MenuFunc onClick)
         :MenuComponent(rect,"",onClick),icon(icon){}
 protected:
-    virtual void inline Update(Crawler*game)override{
+    virtual inline void Update(Crawler*game)override{
 	    MenuComponent::Update(game);
     }
-    virtual void inline Draw(Crawler*game,vf2d parentPos,bool focused)override{
+    virtual inline void Draw(Crawler*game,vf2d parentPos,bool focused)override{
 	    MenuComponent::Draw(game,parentPos,focused);
-        game->DrawRotatedDecal(parentPos+rect.middle(),icon,0,icon->sprite->Size()/2,{1,1},focused?WHITE:WHITE*"ThemeGlobal.MenuUnfocusedColorMult"_F);
+        if(icon!=nullptr){
+            game->DrawRotatedDecal(parentPos+rect.middle(),icon,0,icon->sprite->Size()/2,{1,1},focused?WHITE:WHITE*"ThemeGlobal.MenuUnfocusedColorMult"_F);
+        }
     }
 };
\ No newline at end of file
diff --git a/Crawler/MenuItemButton.h b/Crawler/MenuItemButton.h
index aa1d77de..848358b7 100644
--- a/Crawler/MenuItemButton.h
+++ b/Crawler/MenuItemButton.h
@@ -14,13 +14,21 @@ private:
     int inventoryIndex=0;
 public:
     inline MenuItemButton(geom2d::rect<float>rect,std::vector<IT>&invRef,int invIndex,MenuFunc onClick)
-        :MenuIconButton(rect,ITEM_DATA.at(invRef[invIndex]).Decal(),onClick),invRef(invRef),inventoryIndex(invIndex){}
+        :MenuIconButton(rect,invRef.size()>invIndex?ITEM_DATA.at(invRef[invIndex]).Decal():nullptr,onClick),invRef(invRef),inventoryIndex(invIndex){
+        draggable=true;
+    }
+    inline Item GetItem(){
+        return Inventory::GetItem(invRef.at(inventoryIndex));
+    }
+    inline void UseItem(uint32_t amt=1){
+        if(invRef.size()<=inventoryIndex)return;
+        return Inventory::UseItem(invRef.at(inventoryIndex),amt);
+    }
 protected:
-    virtual void inline Update(Crawler*game)override{
+    virtual inline void Update(Crawler*game)override{
 	    MenuIconButton::Update(game);
     }
-    virtual void inline Draw(Crawler*game,vf2d parentPos,bool focused)override{
+    virtual inline void Draw(Crawler*game,vf2d parentPos,bool focused)override{
 	    MenuIconButton::Draw(game,parentPos,focused);
-        game->DrawRotatedDecal(parentPos+rect.middle(),icon,0,icon->sprite->Size()/2,{1,1},focused?WHITE:WHITE*"ThemeGlobal.MenuUnfocusedColorMult"_F);
     }
 };
\ No newline at end of file
diff --git a/Crawler/Version.h b/Crawler/Version.h
index 51bed69b..ac8cfc06 100644
--- a/Crawler/Version.h
+++ b/Crawler/Version.h
@@ -2,7 +2,7 @@
 #define VERSION_MAJOR 0
 #define VERSION_MINOR 2
 #define VERSION_PATCH 0
-#define VERSION_BUILD 1839
+#define VERSION_BUILD 1848
 
 #define stringify(a) stringify_(a)
 #define stringify_(a) #a