-#define GFX_CHAR_ASCII0 (GFX_CHAR_START-32)
-#define GFX_CHAR_AUSRUF (GFX_CHAR_ASCII0+33)
-#define GFX_CHAR_ZOLL (GFX_CHAR_ASCII0+34)
-#define GFX_CHAR_DOLLAR (GFX_CHAR_ASCII0+36)
-#define GFX_CHAR_PROZ (GFX_CHAR_ASCII0+37)
-#define GFX_CHAR_APOSTR (GFX_CHAR_ASCII0+39)
-#define GFX_CHAR_KLAMM1 (GFX_CHAR_ASCII0+40)
-#define GFX_CHAR_KLAMM2 (GFX_CHAR_ASCII0+41)
-#define GFX_CHAR_PLUS (GFX_CHAR_ASCII0+43)
-#define GFX_CHAR_KOMMA (GFX_CHAR_ASCII0+44)
-#define GFX_CHAR_MINUS (GFX_CHAR_ASCII0+45)
-#define GFX_CHAR_PUNKT (GFX_CHAR_ASCII0+46)
-#define GFX_CHAR_SLASH (GFX_CHAR_ASCII0+47)
-#define GFX_CHAR_0 (GFX_CHAR_ASCII0+48)
-#define GFX_CHAR_9 (GFX_CHAR_ASCII0+57)
-#define GFX_CHAR_DOPPEL (GFX_CHAR_ASCII0+58)
-#define GFX_CHAR_SEMIKL (GFX_CHAR_ASCII0+59)
-#define GFX_CHAR_LT (GFX_CHAR_ASCII0+60)
-#define GFX_CHAR_GLEICH (GFX_CHAR_ASCII0+61)
-#define GFX_CHAR_GT (GFX_CHAR_ASCII0+62)
-#define GFX_CHAR_FRAGE (GFX_CHAR_ASCII0+63)
-#define GFX_CHAR_AT (GFX_CHAR_ASCII0+64)
-#define GFX_CHAR_A (GFX_CHAR_ASCII0+65)
-#define GFX_CHAR_Z (GFX_CHAR_ASCII0+90)
-#define GFX_CHAR_AE (GFX_CHAR_ASCII0+91)
-#define GFX_CHAR_OE (GFX_CHAR_ASCII0+92)
-#define GFX_CHAR_UE (GFX_CHAR_ASCII0+93)
-#define GFX_CHAR_COPY (GFX_CHAR_ASCII0+94)
-#define GFX_CHAR_END (GFX_CHAR_START+79)
+#define GFX_CHAR_ASCII0 (GFX_CHAR_START - 32)
+#define GFX_CHAR_AUSRUF (GFX_CHAR_ASCII0 + 33)
+#define GFX_CHAR_ZOLL (GFX_CHAR_ASCII0 + 34)
+#define GFX_CHAR_DOLLAR (GFX_CHAR_ASCII0 + 36)
+#define GFX_CHAR_PROZ (GFX_CHAR_ASCII0 + 37)
+#define GFX_CHAR_APOSTR (GFX_CHAR_ASCII0 + 39)
+#define GFX_CHAR_KLAMM1 (GFX_CHAR_ASCII0 + 40)
+#define GFX_CHAR_KLAMM2 (GFX_CHAR_ASCII0 + 41)
+#define GFX_CHAR_PLUS (GFX_CHAR_ASCII0 + 43)
+#define GFX_CHAR_KOMMA (GFX_CHAR_ASCII0 + 44)
+#define GFX_CHAR_MINUS (GFX_CHAR_ASCII0 + 45)
+#define GFX_CHAR_PUNKT (GFX_CHAR_ASCII0 + 46)
+#define GFX_CHAR_SLASH (GFX_CHAR_ASCII0 + 47)
+#define GFX_CHAR_0 (GFX_CHAR_ASCII0 + 48)
+#define GFX_CHAR_9 (GFX_CHAR_ASCII0 + 57)
+#define GFX_CHAR_DOPPEL (GFX_CHAR_ASCII0 + 58)
+#define GFX_CHAR_SEMIKL (GFX_CHAR_ASCII0 + 59)
+#define GFX_CHAR_LT (GFX_CHAR_ASCII0 + 60)
+#define GFX_CHAR_GLEICH (GFX_CHAR_ASCII0 + 61)
+#define GFX_CHAR_GT (GFX_CHAR_ASCII0 + 62)
+#define GFX_CHAR_FRAGE (GFX_CHAR_ASCII0 + 63)
+#define GFX_CHAR_AT (GFX_CHAR_ASCII0 + 64)
+#define GFX_CHAR_A (GFX_CHAR_ASCII0 + 65)
+#define GFX_CHAR_Z (GFX_CHAR_ASCII0 + 90)
+#define GFX_CHAR_AE (GFX_CHAR_ASCII0 + 91)
+#define GFX_CHAR_OE (GFX_CHAR_ASCII0 + 92)
+#define GFX_CHAR_UE (GFX_CHAR_ASCII0 + 93)
+#define GFX_CHAR_COPY (GFX_CHAR_ASCII0 + 94)
+#define GFX_CHAR_END (GFX_CHAR_START + 79)