void SurfaceInspector_constructWindow(GtkWindow* widget);
void SurfaceInspector_destroyWindow();
+bool SelectedFaces_empty();
+void SelectedFaces_copyTexture();
+void SelectedFaces_pasteTexture();
+void FaceTextureClipboard_setDefault();
+
// the increment we are using for the surface inspector (this is saved in the prefs)
struct si_globals_t