Topic: The strange keyboard message on pushing Enter
There is a remote object with several POS-terminals, on all Win XP Embedded. Keypads presumably are not present (though I can be mistaken), but there is a scanner of bar codes and the kard-reader, emulating the keypad. At pushing of all keys except for Enter normal messages WM_KEYDOWN with correct WParam and LParam come. On Enter WParam correct comes - 13, and LParam always 1. Similarly on WM_CHAR. It is shown on all terminals of the given object, and both on scanners, and on readers.
Question: who is guilty and what to do? I suspect that a problem not in scanners and readers - they cannot simultaneously. To experiment with "the live" keypad in the near future it does not turn out, since object remote.
LParam it is necessary for determination of the scan-code of a pushed key.