diff --git a/IV/Makefile b/IV/Makefile
index 42e70f5..69c7009 100644
--- a/IV/Makefile
+++ b/IV/Makefile
@@ -39,7 +39,8 @@ RIVERS = \
 		 salvis-douglas-64-chaikin-50k \
 		 salvis-visvalingam-64-chaikin-50k \
 		 salvis-overlaid-douglas-64-chaikin-50k \
-		 salvis-overlaid-visvalingam-64-chaikin-50k
+		 salvis-overlaid-visvalingam-64-chaikin-50k \
+		 salvis-wm-24-50k
 
 #################################
 # The thesis, publishable version
@@ -167,11 +168,10 @@ salvis-50k_WIDTHDIV = 2
 salvis-250k_1SELECT = wm_visuals where name='salvis'
 salvis-250k_WIDTHDIV = 10
 
-#salvis-douglas-64-50k_1SELECT = wm_visuals where name='salvis'
-salvis-douglas-64-50k_2SELECT = wm_visuals where name='salvis-douglas-64'
+salvis-douglas-64-50k_1SELECT = wm_visuals where name='salvis-douglas-64'
 salvis-douglas-64-50k_WIDTHDIV = 2
 
-salvis-visvalingam-64-50k_2SELECT = wm_visuals where name='salvis-visvalingam-64'
+salvis-visvalingam-64-50k_1SELECT = wm_visuals where name='salvis-visvalingam-64'
 salvis-visvalingam-64-50k_WIDTHDIV = 2
 
 salvis-douglas-64-chaikin-50k_2SELECT = wm_visuals where name='salvis-douglas-64-chaikin'
@@ -192,6 +192,10 @@ salvis-overlaid-visvalingam-64-chaikin-50k_1COLOR = orange
 salvis-overlaid-visvalingam-64-chaikin-50k_WIDTHDIV = 2
 salvis-overlaid-visvalingam-64-chaikin-50k_QUADRANT = 1
 
+salvis-wm-24-50k_1SELECT = wm_visuals where name='salvis'
+salvis-wm-24-50k_2SELECT = wm_visuals where name='salvis-wm-24'
+salvis-wm-24-50k_2COLOR = orange
+#salvis-wm-24-50k_WIDTHDIV = 4
 
 .faux_db: db init.sql rivers.sql
 	bash db start
diff --git a/IV/mj-msc.tex b/IV/mj-msc.tex
index 221e43b..3e67606 100644
--- a/IV/mj-msc.tex
+++ b/IV/mj-msc.tex
@@ -1292,10 +1292,21 @@ NOTE: this should provide a higher-level overview of the written code:
 
 \subsection{Generalization results of Analyzed Rivers}
 
-\subsection{Generalization result comparison with national spatial datasets}
+Figure~\ref{fig:salvis-wm-24-50k} visualizes the generalization result for
+Šalčia and Visinčia. The generalized feature is orange. As can be seen,
+some isolated bends are exaggerated, and some small bends are removed.
 
-% TODO: [Šioje dalyje turi būti pateikt rezultatai ir jų palyginimai su GDR50LT
-% ir GDR250LT]
+% TODO: replace 24 to 75.
+\begin{figure}[ht]
+    \centering
+    \includegraphics[width=.5\textwidth]{salvis-wm-24-50k}
+    \caption{{\WM}-generalized river (1:{\numprint{50000}}).}
+    \label{fig:salvis-wm-24-50k}
+\end{figure}
+
+\subsection{Generalization result comparison with national spatial data sets}
+
+% TODO: GDR50LT and GDR250LT
 
 \subsection{Testing results online}
 
diff --git a/IV/visuals.sql b/IV/visuals.sql
index 109ef07..797f50d 100644
--- a/IV/visuals.sql
+++ b/IV/visuals.sql
@@ -123,7 +123,7 @@ begin
       ('salvis-visvalingam-' || i, geom2),
       ('salvis-visvalingam-' || i || '-chaikin', st_chaikinsmoothing(geom2, 5));
   end loop;
-  -- TODO: try 32, 64, 256?
+  -- TODO: 75
   foreach i in array array[16, 24] loop
     geom3 = st_simplifywm((select way from wm_visuals where name='salvis'), i, 50, 'salvis-' || i);
     insert into wm_visuals(name, way) values