diff --git a/digilines_lcd/characters b/digilines_lcd/characters
index 83d6505..b36eea4 100644
--- a/digilines_lcd/characters
+++ b/digilines_lcd/characters
@@ -250,6 +250,9 @@ _eq
 ;
 _sm
 1
+:
+_co
+1
 ,
 _cm
 2
diff --git a/digilines_lcd/textures/_co.png b/digilines_lcd/textures/_co.png
new file mode 100644
index 0000000..b161819
Binary files /dev/null and b/digilines_lcd/textures/_co.png differ