diff --git a/rooms/boomer.room.gmx b/rooms/boomer.room.gmx
index fe0bc9d..6411399 100644
--- a/rooms/boomer.room.gmx
+++ b/rooms/boomer.room.gmx
@@ -14,17 +14,17 @@
   <enableViews>0</enableViews>
   <clearViewBackground>-1</clearViewBackground>
   <makerSettings>
-    <isSet>0</isSet>
-    <w>0</w>
-    <h>0</h>
-    <showGrid>0</showGrid>
-    <showObjects>0</showObjects>
-    <showTiles>0</showTiles>
-    <showBackgrounds>0</showBackgrounds>
-    <showForegrounds>0</showForegrounds>
+    <isSet>-1</isSet>
+    <w>916</w>
+    <h>460</h>
+    <showGrid>-1</showGrid>
+    <showObjects>-1</showObjects>
+    <showTiles>-1</showTiles>
+    <showBackgrounds>-1</showBackgrounds>
+    <showForegrounds>-1</showForegrounds>
     <showViews>0</showViews>
     <deleteUnderlyingObj>0</deleteUnderlyingObj>
-    <deleteUnderlyingTiles>0</deleteUnderlyingTiles>
+    <deleteUnderlyingTiles>-1</deleteUnderlyingTiles>
     <page>0</page>
     <xoffset>0</xoffset>
     <yoffset>0</yoffset>
diff --git a/rooms/menu.room.gmx b/rooms/menu.room.gmx
index dd4218d..81f4503 100644
--- a/rooms/menu.room.gmx
+++ b/rooms/menu.room.gmx
@@ -14,17 +14,17 @@
   <enableViews>0</enableViews>
   <clearViewBackground>-1</clearViewBackground>
   <makerSettings>
-    <isSet>0</isSet>
-    <w>0</w>
-    <h>0</h>
-    <showGrid>0</showGrid>
-    <showObjects>0</showObjects>
-    <showTiles>0</showTiles>
-    <showBackgrounds>0</showBackgrounds>
-    <showForegrounds>0</showForegrounds>
+    <isSet>-1</isSet>
+    <w>864</w>
+    <h>460</h>
+    <showGrid>-1</showGrid>
+    <showObjects>-1</showObjects>
+    <showTiles>-1</showTiles>
+    <showBackgrounds>-1</showBackgrounds>
+    <showForegrounds>-1</showForegrounds>
     <showViews>0</showViews>
     <deleteUnderlyingObj>0</deleteUnderlyingObj>
-    <deleteUnderlyingTiles>0</deleteUnderlyingTiles>
+    <deleteUnderlyingTiles>-1</deleteUnderlyingTiles>
     <page>0</page>
     <xoffset>0</xoffset>
     <yoffset>0</yoffset>
diff --git a/rooms/s_classic.room.gmx b/rooms/s_classic.room.gmx
index e082d99..d247210 100644
--- a/rooms/s_classic.room.gmx
+++ b/rooms/s_classic.room.gmx
@@ -14,17 +14,17 @@
   <enableViews>0</enableViews>
   <clearViewBackground>-1</clearViewBackground>
   <makerSettings>
-    <isSet>0</isSet>
-    <w>0</w>
-    <h>0</h>
-    <showGrid>0</showGrid>
-    <showObjects>0</showObjects>
-    <showTiles>0</showTiles>
-    <showBackgrounds>0</showBackgrounds>
-    <showForegrounds>0</showForegrounds>
+    <isSet>-1</isSet>
+    <w>838</w>
+    <h>460</h>
+    <showGrid>-1</showGrid>
+    <showObjects>-1</showObjects>
+    <showTiles>-1</showTiles>
+    <showBackgrounds>-1</showBackgrounds>
+    <showForegrounds>-1</showForegrounds>
     <showViews>0</showViews>
     <deleteUnderlyingObj>0</deleteUnderlyingObj>
-    <deleteUnderlyingTiles>0</deleteUnderlyingTiles>
+    <deleteUnderlyingTiles>-1</deleteUnderlyingTiles>
     <page>0</page>
     <xoffset>0</xoffset>
     <yoffset>0</yoffset>
diff --git a/rooms/s_lifttest.room.gmx b/rooms/s_lifttest.room.gmx
index c55a7c2..d5764c1 100644
--- a/rooms/s_lifttest.room.gmx
+++ b/rooms/s_lifttest.room.gmx
@@ -14,17 +14,17 @@
   <enableViews>0</enableViews>
   <clearViewBackground>-1</clearViewBackground>
   <makerSettings>
-    <isSet>0</isSet>
-    <w>0</w>
-    <h>0</h>
-    <showGrid>0</showGrid>
-    <showObjects>0</showObjects>
-    <showTiles>0</showTiles>
-    <showBackgrounds>0</showBackgrounds>
-    <showForegrounds>0</showForegrounds>
+    <isSet>-1</isSet>
+    <w>980</w>
+    <h>460</h>
+    <showGrid>-1</showGrid>
+    <showObjects>-1</showObjects>
+    <showTiles>-1</showTiles>
+    <showBackgrounds>-1</showBackgrounds>
+    <showForegrounds>-1</showForegrounds>
     <showViews>0</showViews>
     <deleteUnderlyingObj>0</deleteUnderlyingObj>
-    <deleteUnderlyingTiles>0</deleteUnderlyingTiles>
+    <deleteUnderlyingTiles>-1</deleteUnderlyingTiles>
     <page>0</page>
     <xoffset>0</xoffset>
     <yoffset>0</yoffset>
diff --git a/rooms/s_maxi.room.gmx b/rooms/s_maxi.room.gmx
index 0f46706..3e994f0 100644
--- a/rooms/s_maxi.room.gmx
+++ b/rooms/s_maxi.room.gmx
@@ -14,17 +14,17 @@
   <enableViews>0</enableViews>
   <clearViewBackground>-1</clearViewBackground>
   <makerSettings>
-    <isSet>0</isSet>
-    <w>0</w>
-    <h>0</h>
-    <showGrid>0</showGrid>
-    <showObjects>0</showObjects>
-    <showTiles>0</showTiles>
-    <showBackgrounds>0</showBackgrounds>
-    <showForegrounds>0</showForegrounds>
+    <isSet>-1</isSet>
+    <w>942</w>
+    <h>460</h>
+    <showGrid>-1</showGrid>
+    <showObjects>-1</showObjects>
+    <showTiles>-1</showTiles>
+    <showBackgrounds>-1</showBackgrounds>
+    <showForegrounds>-1</showForegrounds>
     <showViews>0</showViews>
     <deleteUnderlyingObj>0</deleteUnderlyingObj>
-    <deleteUnderlyingTiles>0</deleteUnderlyingTiles>
+    <deleteUnderlyingTiles>-1</deleteUnderlyingTiles>
     <page>0</page>
     <xoffset>0</xoffset>
     <yoffset>0</yoffset>
diff --git a/rooms/s_sandbox.room.gmx b/rooms/s_sandbox.room.gmx
index 4bee579..54b827e 100644
--- a/rooms/s_sandbox.room.gmx
+++ b/rooms/s_sandbox.room.gmx
@@ -14,17 +14,17 @@
   <enableViews>0</enableViews>
   <clearViewBackground>-1</clearViewBackground>
   <makerSettings>
-    <isSet>0</isSet>
-    <w>0</w>
-    <h>0</h>
-    <showGrid>0</showGrid>
-    <showObjects>0</showObjects>
-    <showTiles>0</showTiles>
-    <showBackgrounds>0</showBackgrounds>
-    <showForegrounds>0</showForegrounds>
+    <isSet>-1</isSet>
+    <w>812</w>
+    <h>460</h>
+    <showGrid>-1</showGrid>
+    <showObjects>-1</showObjects>
+    <showTiles>-1</showTiles>
+    <showBackgrounds>-1</showBackgrounds>
+    <showForegrounds>-1</showForegrounds>
     <showViews>0</showViews>
     <deleteUnderlyingObj>0</deleteUnderlyingObj>
-    <deleteUnderlyingTiles>0</deleteUnderlyingTiles>
+    <deleteUnderlyingTiles>-1</deleteUnderlyingTiles>
     <page>0</page>
     <xoffset>0</xoffset>
     <yoffset>0</yoffset>
diff --git a/rooms/s_sidewalls.room.gmx b/rooms/s_sidewalls.room.gmx
index 22b95d0..7ab33a2 100644
--- a/rooms/s_sidewalls.room.gmx
+++ b/rooms/s_sidewalls.room.gmx
@@ -14,17 +14,17 @@
   <enableViews>0</enableViews>
   <clearViewBackground>-1</clearViewBackground>
   <makerSettings>
-    <isSet>0</isSet>
-    <w>0</w>
-    <h>0</h>
-    <showGrid>0</showGrid>
-    <showObjects>0</showObjects>
-    <showTiles>0</showTiles>
-    <showBackgrounds>0</showBackgrounds>
-    <showForegrounds>0</showForegrounds>
+    <isSet>-1</isSet>
+    <w>760</w>
+    <h>460</h>
+    <showGrid>-1</showGrid>
+    <showObjects>-1</showObjects>
+    <showTiles>-1</showTiles>
+    <showBackgrounds>-1</showBackgrounds>
+    <showForegrounds>-1</showForegrounds>
     <showViews>0</showViews>
     <deleteUnderlyingObj>0</deleteUnderlyingObj>
-    <deleteUnderlyingTiles>0</deleteUnderlyingTiles>
+    <deleteUnderlyingTiles>-1</deleteUnderlyingTiles>
     <page>0</page>
     <xoffset>0</xoffset>
     <yoffset>0</yoffset>
diff --git a/rooms/s_stairs.room.gmx b/rooms/s_stairs.room.gmx
index 97a6c52..55f3167 100644
--- a/rooms/s_stairs.room.gmx
+++ b/rooms/s_stairs.room.gmx
@@ -14,17 +14,17 @@
   <enableViews>0</enableViews>
   <clearViewBackground>-1</clearViewBackground>
   <makerSettings>
-    <isSet>0</isSet>
-    <w>0</w>
-    <h>0</h>
-    <showGrid>0</showGrid>
-    <showObjects>0</showObjects>
-    <showTiles>0</showTiles>
-    <showBackgrounds>0</showBackgrounds>
-    <showForegrounds>0</showForegrounds>
+    <isSet>-1</isSet>
+    <w>786</w>
+    <h>460</h>
+    <showGrid>-1</showGrid>
+    <showObjects>-1</showObjects>
+    <showTiles>-1</showTiles>
+    <showBackgrounds>-1</showBackgrounds>
+    <showForegrounds>-1</showForegrounds>
     <showViews>0</showViews>
     <deleteUnderlyingObj>0</deleteUnderlyingObj>
-    <deleteUnderlyingTiles>0</deleteUnderlyingTiles>
+    <deleteUnderlyingTiles>-1</deleteUnderlyingTiles>
     <page>0</page>
     <xoffset>0</xoffset>
     <yoffset>0</yoffset>
diff --git a/rooms/stackselect.room.gmx b/rooms/stackselect.room.gmx
index 6fe2bca..7cab102 100644
--- a/rooms/stackselect.room.gmx
+++ b/rooms/stackselect.room.gmx
@@ -14,17 +14,17 @@
   <enableViews>0</enableViews>
   <clearViewBackground>-1</clearViewBackground>
   <makerSettings>
-    <isSet>0</isSet>
-    <w>0</w>
-    <h>0</h>
-    <showGrid>0</showGrid>
-    <showObjects>0</showObjects>
-    <showTiles>0</showTiles>
-    <showBackgrounds>0</showBackgrounds>
-    <showForegrounds>0</showForegrounds>
+    <isSet>-1</isSet>
+    <w>890</w>
+    <h>460</h>
+    <showGrid>-1</showGrid>
+    <showObjects>-1</showObjects>
+    <showTiles>-1</showTiles>
+    <showBackgrounds>-1</showBackgrounds>
+    <showForegrounds>-1</showForegrounds>
     <showViews>0</showViews>
     <deleteUnderlyingObj>0</deleteUnderlyingObj>
-    <deleteUnderlyingTiles>0</deleteUnderlyingTiles>
+    <deleteUnderlyingTiles>-1</deleteUnderlyingTiles>
     <page>0</page>
     <xoffset>0</xoffset>
     <yoffset>0</yoffset>