[ DebugAction a str;
    if (a >= 4096) { print "<fake action ", a-4096, ">"; return; }
    if (a < 0 || a >= #identifiers_table-->7) print "<invalid action ", a, ">";
    else {
        str = #identifiers_table-->6;
        str = str-->a;
        if (str) print (string) str; else print "<unnamed action ", a, ">";
    }
];