diff --git a/IV/mj-msc.tex b/IV/mj-msc.tex
index 1042f33..4e88607 100644
--- a/IV/mj-msc.tex
+++ b/IV/mj-msc.tex
@@ -1387,7 +1387,17 @@ produces poorly simplified results for some geometries.
 \section{Conclusions}
 \label{sec:conclusions}
 
-% TODO: write when all the sections before this are be complete.
+Classical and modern algorithms line simplification algorithms were evaluated,
+main problems with them --- identified. A method for {\WM} technical
+implementation was defined, and the algorithm --- implemented. Each geometric
+transformation was described and visualized. The implemented algorithm was
+applied for different shapes and compared to national (Lithuanian) datasets.
+
+About 1000 lines of Procedural SQL were written for the algorithm and tests,
+and a few hundred lines of supporting scripts in Make, Python, Awk, Bash.
+Helped by its permissive license and early interest, the algorithm code has
+already been used to create a prototype on-line service to evaluate the
+algorithm robustness.
 
 \section{Related Work and future suggestions}
 \label{sec:related_work}