diff --git a/template/calfbox/sfzloader.c b/template/calfbox/sfzloader.c
index 918d52f..83465c5 100644
--- a/template/calfbox/sfzloader.c
+++ b/template/calfbox/sfzloader.c
@@ -192,9 +192,9 @@ static gboolean load_sfz_key_value(struct sfz_parser_client *client, const char
             int ctrl = atoi(key + 8);
             sampler_program_add_controller_label(ls->program, ctrl, g_strdup(value));
         }
-        else if (!strncmp(key, "label_key", 8))
+        else if (!strncmp(key, "label_key", 9))
         {
-            int pitch = atoi(key + 8);
+            int pitch = atoi(key + 9);
             sampler_program_add_pitch_label(ls->program, pitch, g_strdup(value));
         }
         else if (!strncmp(key, "set_cc", 6))
diff --git a/template/qtgui/menu.py b/template/qtgui/menu.py
index 1d71ad0..0b41ba6 100644
--- a/template/qtgui/menu.py
+++ b/template/qtgui/menu.py
@@ -375,7 +375,9 @@ class HoverActionDictionary(dict):
 
     def __setitem__(self, key, menuAction):
         """key is a string of a single number 0-9"""
-        assert key in "0 1 2 3 4 5 6 7 8 9".split()
+        if not key in "0 1 2 3 4 5 6 7 8 9".split():
+            #No Numpad + and -
+            return
 
         try:
             self[key].setShortcut(QtGui.QKeySequence()) #reset the action that previously had that shortcut