-void HandleMainMenu(int, int, int, int, int);
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-void DrawHelpScreenElAction(int, boolean);
-void DrawHelpScreenElText(int, int, int, int);
-void DrawHelpScreenMusicText(int);
-void DrawHelpScreenCreditsText(void);
-void DrawHelpScreen(void);
-void HandleHelpScreen(int);
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-void HandleTypeName(int, Key);