diff -r 9a14d6b2de7f -r ca18ff45deba thermferm/lcd-buffer.c
--- a/thermferm/lcd-buffer.c	Sun Aug 10 12:09:07 2014 +0200
+++ b/thermferm/lcd-buffer.c	Sun Aug 10 13:26:35 2014 +0200
@@ -88,12 +88,8 @@
 
 
 
-void lcd_buf_step(void)
+void lcd_buf_step(int key)
 {
-    int		key;
-
-    key = keycheck();
-
     if (key == KEY_DOWN) {
 	if (current_offset < (current_lines - Config.lcd_rows))
 	    current_offset = current_offset + Config.lcd_rows;