}
-// generate Garmin message
+// "PVE" (ProVision Entertainment) output format (for some sort of
+// motion platform)
+//
+// Outputs a 5-byte data packet defined as follows:
+//
+// First bite: ASCII character "P" ( 0x50 or 80 decimal )
+// Second byte: "roll" value (1-255) 1 being 0* and 255 being 359*
+// Third byte: "pitch" value (1-255) 1 being 0* and 255 being 359*
+// Fourth byte: "heave" value (or vertical acceleration?)
+
bool FGPVE::gen_message() {
// cout << "generating pve message" << endl;
FGInterface *f = cur_fdm_state;