diff --git a/source/mact/include/input.h b/source/mact/include/input.h
index 1028331e0..183ec8f0a 100644
--- a/source/mact/include/input.h
+++ b/source/mact/include/input.h
@@ -56,16 +56,6 @@ extern void I_MenuLeftClear(void);
 extern int32_t I_MenuRight(void);
 extern void I_MenuRightClear(void);
 
-extern int32_t I_PanelUp(void);
-extern void I_PanelUpClear(void);
-extern int32_t I_PanelDown(void);
-extern void I_PanelDownClear(void);
-
-extern int32_t I_SliderLeft(void);
-extern void I_SliderLeftClear(void);
-extern int32_t I_SliderRight(void);
-extern void I_SliderRightClear(void);
-
 
 enum EnterTextFlags_t {
     INPUT_NUMERIC        = 0x00000001,
diff --git a/source/mact/src/input.cpp b/source/mact/src/input.cpp
index 0274e59ed..6bb72073b 100644
--- a/source/mact/src/input.cpp
+++ b/source/mact/src/input.cpp
@@ -241,76 +241,6 @@ void I_MenuRightClear(void)
 }
 
 
-int32_t I_PanelUp(void)
-{
-    return
-        I_MenuUp()
-        || I_MenuLeft()
-        || inputState.GetKeyStatus(sc_PgUp)
-        ;
-}
-
-void I_PanelUpClear(void)
-{
-    I_MenuUpClear();
-    I_MenuLeftClear();
-    inputState.ClearKeyStatus(sc_PgUp);
-}
-
-
-int32_t I_PanelDown(void)
-{
-    return
-        I_MenuDown()
-        || I_MenuRight()
-        || inputState.GetKeyStatus(sc_PgDn)
-        || I_AdvanceTrigger()
-        ;
-}
-
-void I_PanelDownClear(void)
-{
-    I_MenuDownClear();
-    I_MenuRightClear();
-    inputState.ClearKeyStatus(sc_PgDn);
-    I_AdvanceTriggerClear();
-}
-
-
-int32_t I_SliderLeft(void)
-{
-    return
-        I_MenuLeft()
-#if !defined EDUKE32_TOUCH_DEVICES
-        || mouseInactiveConditional((inputState.MouseGetButtons()&LEFT_MOUSE) && (inputState.MouseGetButtons()&WHEELUP_MOUSE))
-#endif
-        ;
-}
-
-void I_SliderLeftClear(void)
-{
-    I_MenuLeftClear();
-    inputState.MouseClearButton(WHEELUP_MOUSE);
-}
-
-
-int32_t I_SliderRight(void)
-{
-    return
-        I_MenuRight()
-#if !defined EDUKE32_TOUCH_DEVICES
-        || mouseInactiveConditional((inputState.MouseGetButtons()&LEFT_MOUSE) && (inputState.MouseGetButtons()&WHEELDOWN_MOUSE))
-#endif
-        ;
-}
-
-void I_SliderRightClear(void)
-{
-    I_MenuRightClear();
-    inputState.MouseClearButton(WHEELDOWN_MOUSE);
-}
-
-
 int32_t I_EnterText(char *t, int32_t maxlength, int32_t flags)
 {
     char ch;
diff --git a/source/rr/src/d_menu.cpp b/source/rr/src/d_menu.cpp
index faa7c718b..960dd7d41 100644
--- a/source/rr/src/d_menu.cpp
+++ b/source/rr/src/d_menu.cpp
@@ -478,7 +478,7 @@ void GameInterface::DrawCenteredTextScreen(const DVector2 &origin, const char *t
 }
 
 
-END_DUKE_NS
+END_RR_NS
 
 //----------------------------------------------------------------------------
 //