+void ShowEnvelope_MM(int envelope_nr)
+{
+ BlitBitmap(backbuffer, bitmap_db_field, REAL_SX, REAL_SY,
+ FULL_SXSIZE, FULL_SYSIZE, REAL_SX, REAL_SY);
+
+ ShowEnvelope(envelope_nr);
+
+ SetDrawtoField(DRAW_TO_BACKBUFFER);
+
+ BlitBitmap(bitmap_db_field, backbuffer, REAL_SX, REAL_SY,
+ FULL_SXSIZE, FULL_SYSIZE, REAL_SX, REAL_SY);
+}
+