se with mouse grabs in a 32-bit content. Similarly, <CODE>
MSG_META_MUP_ALTER_FTVMC_EXCL</CODE>
, <CODE>
MSG_VIS_FUP_QUERY_FOCUS_EXCL</CODE>
, and <CODE>
MSG_VIS_VUP_QUERY_FOCUS_EXCL</CODE>
 are sent to the first visible object up the tree that either is a window group or has this bit set.</DD>
<DT>
VTF_IS_GEN</DT><DD>
This flag is set if the visible object is the specific UI counterpart to a generic object. This flag must be set for the object to handle messages that begin <CODE>
MSG_SPEC</CODE>
. The only