ot;<B><A HREF="../TkCmd/winfo.html">winfo command</A></B>&quot; to determine the appropriate command
name.  If this variable is set to &quot;1&quot;, this backward-compatibility
mode is disabled.  This gives better encapsulation, but using the
window name as the access command may lead to &quot;invalid command&quot;
errors.
<P><DT><A NAME="M7"><B>itcl::version</B></A><DD>
When an interpreter is created, <B>[incr&nbsp;Tcl]</B> initializes this
variable to hold the version number of the form <I>x.y</I>.
Chang