diff --git a/Extra/features.txt b/Extra/features.txt
index 4fa0058..61c150a 100644
--- a/Extra/features.txt
+++ b/Extra/features.txt
@@ -70,6 +70,20 @@ shallow_water
 shallow_water
 ≈LIGHTCYAN
 shoals_shallow_water9
+~RED
+shallow_water
+~BLUE
+shallow_water
+~LIGHTBLUE
+shallow_water
+~CYAN
+shallow_water
+~GREEN
+shallow_water
+~LIGHTGREEN
+shallow_water
+~LIGHTCYAN
+shoals_shallow_water9
 .RED
 floor
 .LIGHTGREEN
diff --git a/FrameGenerator/MainGenerator.cs b/FrameGenerator/MainGenerator.cs
index a637713..7a20006 100644
--- a/FrameGenerator/MainGenerator.cs
+++ b/FrameGenerator/MainGenerator.cs
@@ -187,7 +187,7 @@ private SKBitmap DrawMap(Model model)
                     x += 20;
                 }
                 var overrides = GetOverridesForFrame(model.MonsterData, model.Location);
-                DrawTiles(g, model, 0, 32, model.LineLength, overrides);//draw the rest of the map
+                DrawTiles(g, model, 0, 32, model.LineLength, overrides, 0.75f);//draw the rest of the map
             }
 
             return bmp;
@@ -201,7 +201,7 @@ private SKBitmap DrawTextBox(Model model, SKBitmap lastframe)
             {
                 var font = new SKPaint {
                     Typeface = SKTypeface.FromFamilyName("Courier New"),
-                    TextSize = 12,
+                    TextSize = 16,
                     IsAntialias = true,
                 };
                 var darkPen = new SKPaint() { 
@@ -655,6 +655,9 @@ private bool DrawCurrentTile(SKCanvas g, Model model, Dictionary<string, string>
                 TextSize = 24 * resize,
                 
             };
+            // centre character in bounding box
+            x += (32 - font.FontMetrics.XMax) / 2;
+            y -= (32 + font.FontMetrics.Top) / 2;
             g.WriteCharacter(tile, font, x, y, tileHighlight);//unhandled tile, write it as a character instead
 
             return false;