diff --git a/Packages/Geomview/TODO b/Packages/Geomview/TODO
index 59293c1da07..92bbb353a33 100644
--- a/Packages/Geomview/TODO
+++ b/Packages/Geomview/TODO
@@ -1,5 +1,7 @@
 - Finish get rid of non standard compliant (and gcc 2.97 friendly) strstream.
   http://www.cmla.ens-cachan.fr/Utilisateurs/dosreis/C++/FAQ/
+  It's harder than I thought, since g++ 2.95 doesn't have <sstream>.  Maybe
+  CGAL should define it ?
 - Remove the requirement to have a ./.geomview file with (echo "started")
   inside.  Synchronization can probably be done with select() ?
   There are other problems (sleep(1) is needed), so maybe don't touch...