diff -urN snes9x-1.51-src-orig/unix/svga.cpp snes9x-1.51-src/unix/svga.cpp
--- snes9x-1.51-src-orig/unix/svga.cpp	2007-04-29 09:51:08 +0900
+++ snes9x-1.51-src/unix/svga.cpp	2009-12-07 20:09:45 +0900
@@ -990,7 +990,6 @@
         keymaps.push_back(strpair_t("K00:5", "ToggleSprites"));
         keymaps.push_back(strpair_t("K00:6", "SwapJoypads"));
         keymaps.push_back(strpair_t("K00:8", "BGLayeringHack"));
-        keymaps.push_back(strpair_t("K00:S+9", "Mode7Interpolate"));
         keymaps.push_back(strpair_t("K00:9", "ToggleTransparency"));
         keymaps.push_back(strpair_t("K00:Minus", "DecFrameRate"));
         keymaps.push_back(strpair_t("K00:S+Minus", "DecFrameTime"));
diff -urN snes9x-1.51-src-orig/unix/x11.cpp snes9x-1.51-src/unix/x11.cpp
--- snes9x-1.51-src-orig/unix/x11.cpp	2007-04-29 09:51:08 +0900
+++ snes9x-1.51-src/unix/x11.cpp	2009-12-07 20:09:57 +0900
@@ -2733,7 +2733,6 @@
         keymaps.push_back(strpair_t("K00:6", "SwapJoypads"));
         keymaps.push_back(strpair_t("K00:S+6", "OpenGLCube"));
         keymaps.push_back(strpair_t("K00:8", "BGLayeringHack"));
-        keymaps.push_back(strpair_t("K00:S+9", "Mode7Interpolate"));
         keymaps.push_back(strpair_t("K00:9", "ToggleTransparency"));
         keymaps.push_back(strpair_t("K00:minus", "DecFrameRate"));
         keymaps.push_back(strpair_t("K00:S+minus", "DecFrameTime"));