-<b>Fixed points 1D</b> hypothesis allows to split edges into segments
-using set of fixed points given by normalized parameters on edge and
-set of numbers of segments for splitting each sub-segment between
-fixed points. Optionally it is possible to set flag
-<b>Same Nb. Segments for all intervals</b> and
-only one value for mentioned number of segments.
-
-The direction of the splitting is defined by the orientation of the
+<b>Fixed points 1D</b> hypothesis allows splitting edges through a
+set of points parameterized on the edge (from 1 to 0) and a number of segments for each
+interval limited by the points.
+
+\image html hypo_fixedpnt_dlg.png
+
+It is possible to check in <b>Same Nb. Segments for all intervals</b>
+option and to define one value for all intervals.
+
+The splitting direction is defined by the orientation of the