diff --git a/tools/sortchars.c b/tools/sortchars.c
index 598213b..1123a2e 100644
--- a/tools/sortchars.c
+++ b/tools/sortchars.c
@@ -28,15 +28,21 @@
 #define FONT 1 /* 0 or 1 */
 #define DX 2
 #define DY 3
-#define RANGE 4
+#define RANGEBITS 2
+#define RANGE (1 << RANGEBITS)
+#define FULLRANGE (1 << (RANGEBITS * DX * DY))
 
 int total[GLYPHS][DX][DY];
+int16_t allbits[GLYPHS];
+int bestchar[FULLRANGE];
 
 static int curve[17] = /* 17 instead of 16 */
 {
     0, 4, 6, 8, 9, 10, 11, 12, 12, 13, 13, 14, 14, 15, 15, 15, 15
 };
 
+static int distance(uint16_t, uint16_t);
+
 int main(int argc, char *argv[])
 {
     int count[DX][DY];
@@ -98,7 +104,7 @@ int main(int argc, char *argv[])
                   += img[(w * (y / DY) + (x / DX)) * 4 + 1];
     }
 
-    /* Compute max value */
+    /* Compute max pixel value */
     max = 0;
     for(i = 0x20; i < GLYPHS; i++)
         for(y = 0; y < DY; y++)
@@ -109,34 +115,80 @@ int main(int argc, char *argv[])
                     max = val;
             }
 
+    /* Compute bits for all glyphs */
     for(i = 0x20; i < GLYPHS; i++)
     {
         int bits = 0;
 
         if(i >= 0x7f && i <= 0x9f)
+        {
+            allbits[i] = 0;
             continue;
-
-        ret = cucul_utf32_to_utf8(utf8, i);
-        utf8[ret] = '\0';
+        }
 
         for(y = 0; y < DY; y++)
         {
             for(x = 0; x < DX; x++)
             {
                 int t = total[i][x][y] * 16 * 256 / (count[x][y] * max);
-                t = curve[t] / (16 / RANGE);
-
-                printf("%d ", t);
                 bits *= RANGE;
-                bits |= t;
+                bits |= curve[t] / (16 / RANGE);
+            }
+        }
+
+        allbits[i] = bits;
+    }
+
+    /* Find a glyph for all combinations */
+    for(i = 0; i < FULLRANGE; i++)
+    {
+        int j, mindist = 0x1000, best = 0;
+
+        for(j = 0x20; j < GLYPHS; j++)
+        {
+            int d = distance(i, allbits[j]);
+            if(d < mindist)
+            {
+                best = j;
+                mindist = d;
+                if(d == 0)
+                    break;
             }
         }
 
-        printf(" 0x%04d (%s)\n", bits, utf8);
+        bestchar[i] = best;
     }
 
+    /* Print results */
+    printf("/* Generated by sortchars.c */\n");
+    printf("static char const lookup_ascii[%i] =\n{\n    ", FULLRANGE);
+    for(i = 0; i < FULLRANGE; i++)
+    {
+        ret = cucul_utf32_to_utf8(utf8, bestchar[i]);
+        utf8[ret] = '\0';
+        printf("%i, ", bestchar[i]);
+        if((i % 16) == 15 && i != FULLRANGE - 1)
+            printf("\n    ");
+    }
+    printf("\n};\n");
+
     cucul_free_canvas(cv);
 
     return 0;
 }
 
+static int distance(uint16_t a, uint16_t b)
+{
+    int i, d = 0;
+
+    for(i = 0; i < DX * DY; i++)
+    {
+        int x = (int)(a & (RANGE - 1)) - (int)(b & (RANGE - 1));
+        d += x * x;
+        a /= RANGE;
+        b /= RANGE;
+    }
+
+    return d;
+}
+