t;assign {word ds:si} 63h&quot; </DT><DD>
Store 63h in the word at ds:si</DD>
</DL>
</DL>
<P>
Performs an assignment to a patient variable or register (but not to an element of the value history). The first argument is the variable or register to be assigned and the second argument is the value to assign to it (which may be a regular address expression). If the first expression doesn't indicate a type, &quot;word&quot; is assumed. Only <CODE>
byte</CODE>
, <CODE>
word</CODE>
 or <CODE>
dword</CODE>
 types a