diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index 5270a8f17..11c9305b4 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -7235,4 +7235,6 @@ FurnaceGUI::FurnaceGUI():
 
   peak[0]=0;
   peak[1]=0;
+
+  memset(actionKeys,0,GUI_ACTION_MAX*sizeof(int));
 }
diff --git a/src/gui/gui.h b/src/gui/gui.h
index 2953ef097..820dc02e9 100644
--- a/src/gui/gui.h
+++ b/src/gui/gui.h
@@ -118,7 +118,7 @@ enum FurnaceGUIFMAlgs {
 };
 
 enum FurnaceGUIActions {
-  GUI_ACTION_OPEN,
+  GUI_ACTION_OPEN=0,
   GUI_ACTION_SAVE,
   GUI_ACTION_UNDO,
   GUI_ACTION_REDO,
@@ -260,6 +260,8 @@ enum FurnaceGUIActions {
   GUI_ACTION_ORDERS_MOVE_UP,
   GUI_ACTION_ORDERS_MOVE_DOWN,
   GUI_ACTION_ORDERS_REPLAY,
+
+  GUI_ACTION_MAX
 };
 
 struct SelectionPoint {
@@ -424,6 +426,15 @@ class FurnaceGUI {
   FurnaceGUIWindows curWindow;
   float peak[2];
 
+  int actionKeys[GUI_ACTION_MAX];
+
+  std::map<int,FurnaceGUIActions> actionMapGlobal;
+  std::map<int,FurnaceGUIActions> actionMapPat;
+  std::map<int,FurnaceGUIActions> actionMapOrders;
+  std::map<int,FurnaceGUIActions> actionMapInsList;
+  std::map<int,FurnaceGUIActions> actionMapWaveList;
+  std::map<int,FurnaceGUIActions> actionMapSampleList;
+
   std::vector<DivRegWrite> pgProgram;
   int pgSys, pgAddr, pgVal;