diff -r 1193bd7d460f -r 6b80a37fdf8d brewpanel/sdlgui.h
--- a/brewpanel/sdlgui.h	Sat Nov 28 21:00:29 2015 +0100
+++ b/brewpanel/sdlgui.h	Wed Dec 02 17:16:41 2015 +0100
@@ -51,6 +51,7 @@
 
 void SDLGui_LED(SGOBJ *dlg, int fd, int LED, int on);
 void SDLGui_Cursor(SGOBJ *dlg, int fd, int x, int y, int on, int blink);
+void SDLGui_CGChar(SGOBJ *dlg, int fd, int x, int y, Uint8 dataf[8]);
 void SDLGui_Char(SGOBJ *dlg, int fd, int x, int y, Uint8 c);
 void SDLGui_DrawLCD(SGOBJ *bdlg, int objnum);
 int  SDLGui_Init(void);