diff --git a/ui/Makefile b/ui/Makefile
index 715a043..804c037 100644
--- a/ui/Makefile
+++ b/ui/Makefile
@@ -1,7 +1,7 @@
 
 CC	= gcc
 CCOPT	= -Wall -g -DDEBUG_LEVEL=1
-CLIB	= core/libdd2m-core.a viz/libdd2m-viz.a
+CLIB	= ../core/libdd2m-core.a ../viz/libdd2m-viz.a
 
 OSERIAL = ../serial/serial.o ../serial/funcs.o
 
@@ -9,4 +9,4 @@ terminal.o:	terminal.c Makefile terminal.h
 	$(CC) ${CCOPT} $< -c 
 
 t:		t.c terminal.o
-	${CC} ${CCOPT} $< terminal.o ${OSERIAL} -lncurses -o $@
+	${CC} ${CCOPT} $< terminal.o ${OSERIAL} ${CLIB} -lncurses -o $@
diff --git a/ui/terminal.c b/ui/terminal.c
index 20c6a14..caf7be0 100644
--- a/ui/terminal.c
+++ b/ui/terminal.c
@@ -92,8 +92,9 @@ do	{
 		received = wgetch(glass);
 		echo();
 
-#if DEBUG_LEVEL > 1
-		sprintf(ligne, " got $%X\n", received); 
+#if DEBUG_LEVEL 
+		sprintf(ligne, " got $%X '%c'\n", received,
+			isprint(received) ? received : '?'); 
 		waddstr(glass, ligne); wrefresh(glass);
 #endif