diff -r 47e5109c7f53 -r 9a14d6b2de7f thermferm/thermferm.c
--- a/thermferm/thermferm.c	Sat Aug 09 23:13:56 2014 +0200
+++ b/thermferm/thermferm.c	Sun Aug 10 12:09:07 2014 +0200
@@ -564,6 +564,9 @@
 		}
 	    }
 
+#ifdef HAVE_WIRINGPI_H
+	    lcd_buf_show();
+#endif
 	    if (seconds == 60) {
 		seconds = 0;
 
@@ -623,7 +626,7 @@
 
 #ifdef HAVE_WIRINGPI_H
 	// FIXME: not in editmode.
-	lcd_buf_show();
+	lcd_buf_step();
 #endif
 
 	usleep(100000);