diff --git a/Convex_hull_2/doc/Convex_hull_2/fig/convex_hull.png b/Convex_hull_2/doc/Convex_hull_2/fig/convex_hull.png
index de15fc078d1..3cf96c92ee4 100644
Binary files a/Convex_hull_2/doc/Convex_hull_2/fig/convex_hull.png and b/Convex_hull_2/doc/Convex_hull_2/fig/convex_hull.png differ
diff --git a/SearchStructures/doc/SearchStructures/PackageDescription.txt b/SearchStructures/doc/SearchStructures/PackageDescription.txt
index 8dd46d7028d..4025deedee7 100644
--- a/SearchStructures/doc/SearchStructures/PackageDescription.txt
+++ b/SearchStructures/doc/SearchStructures/PackageDescription.txt
@@ -15,7 +15,7 @@
 \cgalPkgPicture{segment_tree.png}
 \cgalPkgSummaryBegin
 \cgalPkgAuthor{Gabriele Neyer}
-\cgalPkgDesc{Range and segment trees allow to perform window queries on point sets, and to enumerate all ranges enclosing a query point. The provided data structures  are static and they are optimized for fast queries.}
+\cgalPkgDesc{%Range and segment trees allow to perform window queries on point sets, and to enumerate all ranges enclosing a query point. The provided data structures  are static and they are optimized for fast queries.}
 \cgalPkgManuals{Chapter_dD_Range_and_Segment_Trees,PkgRangeSegmentTreesD}
 \cgalPkgSummaryEnd
 \cgalPkgShortInfoBegin