void TapeDeactivateDisplayOn();
void TapeDeactivateDisplayOff(boolean);
+void TapeSetDateFromEpochSeconds(time_t);
+void TapeSetDateFromNow();
+
void TapeStartRecording(long);
void TapeHaltRecording(void);
void TapeStopRecording(void);
void MapTapeButtons();
void UnmapTapeButtons();
+void HandleTapeButtonKeys(Key);
+
#endif