diff --git a/tests.sql b/tests.sql
index c9b4c92..37e7e9d 100644
--- a/tests.sql
+++ b/tests.sql
@@ -22,11 +22,11 @@ insert into figures (name, way) values ('fig6-rev',ST_Reverse(ST_Translate((sele
 insert into figures (name, way) values ('inflection-1',ST_GeomFromText('LINESTRING(110 24,114 20,133 20,145 15,145 0,136 5,123 7,114 7,111 2)'));
 
 -- DETECT BENDS
-drop table if exists bends, demo_bends;
+drop table if exists bends, demo_bends1;
 create table bends (name text, ways geometry[]);
 insert into bends select name, detect_bends(way) from figures;
-create table demo_bends (name text, i bigint, way geometry);
-insert into demo_bends select name, generate_subscripts(ways, 1), unnest(ways) from bends;
+create table demo_bends1 (name text, i bigint, way geometry);
+insert into demo_bends1 select name, generate_subscripts(ways, 1), unnest(ways) from bends;
 
 do $$
 declare
@@ -44,11 +44,11 @@ begin
 end $$ language plpgsql;
 
 -- FIX BEND INFLECTIONS
-drop table if exists inflections, demo_inflections;
+drop table if exists inflections, demo_inflections2;
 create table inflections (name text, ways geometry[]);
 insert into inflections select name, fix_gentle_inflections(ways) from bends;
-create table demo_inflections (name text, i bigint, way geometry);
-insert into demo_inflections select name, generate_subscripts(ways, 1), unnest(ways) from inflections;
+create table demo_inflections2 (name text, i bigint, way geometry);
+insert into demo_inflections2 select name, generate_subscripts(ways, 1), unnest(ways) from inflections;
 
 do $$
 declare
@@ -69,9 +69,12 @@ begin
   perform assert_equals('LINESTRING(123 7,114 7,111 2)', st_astext(vinflections[3]));
 end $$ language plpgsql;
 
+drop table if exists debug;
+create table debug (i bigint, way geometry);
+
 -- SELF-LINE CROSSING
-drop table if exists selfcrossing, demo_selfcrossing;
+drop table if exists selfcrossing, demo_selfcrossing3;
 create table selfcrossing (name text, ways geometry[]);
 insert into selfcrossing select name, self_crossing(ways) from inflections;
-create table demo_selfcrossing (name text, i bigint, way geometry);
-insert into demo_selfcrossing select name, generate_subscripts(ways, 1), unnest(ways) from selfcrossing;
+create table demo_selfcrossing3 (name text, i bigint, way geometry);
+insert into demo_selfcrossing3 select name, generate_subscripts(ways, 1), unnest(ways) from selfcrossing;
diff --git a/wm.sql b/wm.sql
index d994ea7..fbe1660 100644
--- a/wm.sql
+++ b/wm.sql
@@ -242,11 +242,13 @@ begin
       --   bends[i] = append(bends[i], multi[2][2..n])
       --   remove bends from bends[i+1] to bends[j] inclusive.
 
-      raise notice 'j: %, i: %', i, j;
+      raise notice 'j: %, i: %', j, i;
       raise notice 'bends[i]: %', st_astext(bends[i]);
       raise notice 'bends[j]: %', st_astext(bends[j]);
       raise notice 'a: %, b: %', st_astext(a), st_astext(b);
       raise notice 'multi: %', st_astext(multi);
+      insert into debug select x.path[1], x.geom from st_dump(multi) x;
+
       raise notice '';
       prev_length = array_length(bends, 1);
       if j < i then