Index: uspace/lib/draw/gfx/font-8x16.c
===================================================================
--- uspace/lib/draw/gfx/font-8x16.c	(revision 6d5e378b28e2c858f3813b5d4d57fa46f709d753)
+++ uspace/lib/draw/gfx/font-8x16.c	(revision 00ddb40e40d76e7f5d1a1b654498668aa2cc0e10)
@@ -44,7 +44,12 @@
  * mark glyph if no specific glyph exists.
  *
+ * If found is not null, indicate whether the glyph was found or not.
+ *
  */
-uint16_t fb_font_glyph(const wchar_t ch)
+uint16_t fb_font_glyph(const wchar_t ch, bool *found)
 {
+	if (found)
+		*found = true;
+	
 	if (ch == 0x0000)
 		return 0;
@@ -361,4 +366,7 @@
 	if (ch == 0xfeff)
 		return 2896;
+	
+	if (found)
+		*found = false;
 	
 	return 2898;
Index: uspace/lib/draw/gfx/font-8x16.h
===================================================================
--- uspace/lib/draw/gfx/font-8x16.h	(revision 6d5e378b28e2c858f3813b5d4d57fa46f709d753)
+++ uspace/lib/draw/gfx/font-8x16.h	(revision 00ddb40e40d76e7f5d1a1b654498668aa2cc0e10)
@@ -37,10 +37,12 @@
 
 #include <sys/types.h>
+#include <stdbool.h>
 
 #define FONT_GLYPHS     2899
 #define FONT_WIDTH      8
 #define FONT_SCANLINES  16
+#define FONT_ASCENDER   12
 
-extern uint16_t fb_font_glyph(const wchar_t);
+extern uint16_t fb_font_glyph(const wchar_t, bool *);
 extern uint8_t fb_font[FONT_GLYPHS][FONT_SCANLINES];