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<body class='hmmessage'><div dir='ltr'>PROCEDURE F1()<br>VAR a, b := 1;<br>    c: INTEGER;<br>    t: TEXT;<br>    r: TRACED REF...<br>    u: UNTRACED REF...<br>BEGIN<br>END F1;<br><br><br><br>Is a defined? To 1 or 0?<br>Is c defined? 0?<br>t? NIL?<br>r? NIL?<br>u? NIL?<br><br><br><br> - Jay<br><br>                                    </div></body>
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