Add writeup of not-finding-wk4 trip.

pending/2015/Katasterable

@@ -1,6 +1,8 @@
 OK, executive summary is that theshortlist of things that we ought to be able
 to feed to Robert is:
 
+B4         Has tag, survey (ol) and photo (crofton)
+1996-WK-11 explored, surveyd, tagged, photoed 
 2002-AD-03 BergKäseHöhle. Descended and surveyed 2015. wallet 2015#55 Tagged
 2002-AD-04 PG: needs survey. Seem to have 2012 survey data
 2004-01    76 bivi cave - PG: lived in but no survey !! Seem to have svx refer wallet 2006#6 which has a passable plan and elev
@@ -46,7 +48,6 @@ LA40       missing, unsurveyed, untagged, but given a lat/long probably from the
 1992-X-01  allegedly refindable, but unmarked and undescended
 1996-01    needs survey - coords are pre-SA and believed hopelessly wrong
 1996-WK-4  unexplored but coords
-1996-WK-11 exploration incomplete (probably chokes), needs survey
 1996-WK-12 needs survey, needs retag (2005-89 as no letters in tag kit)
 1996-X-01  documented as under 3m long - so should not need an Austrian number
 1996-05    apparently a non-CUCC discovery but no evidence of exploration - should be done !
@@ -78,7 +79,7 @@ LA40       missing, unsurveyed, untagged, but given a lat/long probably from the
 2002-AD-04 PG: needs survey. Seem to have 2012 survey data
 2002-OB-01 needs survey, tag and more push
 2002-W-01  PG says needs survey, but location says "see sketch in survey notes"
-2002-W-02  PG: needs survey and tag. Seem to have 2002 svx data
+2002-W-02  PG: needs survey and tag. Has 2002 svx data and tag
 2002-X-09  unmarked and undescended
 2002-X-09b unmarked - just a rock shelter, cannot need a kataster number
 2002-X-15  unmarked, needs survey and better description if over 10m