this application on
<I>window</I>'s display then it is automatically released.
If there is already a grab on <I>window</I> and it has the same
global/local form as the requested grab, then the command
does nothing.  Returns an empty string.
<P><DT><A NAME="M9"><B>grab status </B><I>window</I></A><DD>
Returns <B>none</B> if no grab is currently set on <I>window</I>,
<B>local</B> if a local grab is set on <I>window</I>, and
<B>global</B> if a global grab is set.
<P></DL>
<H3><A NAME="M10">WARNING</A></H3>
It 