diff --git a/rogueviz/ru/map.ru b/rogueviz/ru/map.ru
index e7c54c11..2c489e11 100644
--- a/rogueviz/ru/map.ru
+++ b/rogueviz/ru/map.ru
@@ -1055,8 +1055,8 @@ OK
 MOVE 2 Central Cavern Bottom Left
 ROOM Ferris Wheel
 # wall
+' smashed door
 . air
-- staircase
 ^ spike
 MAP
 ################################################################################
diff --git a/rogueviz/ru/ru.cpp b/rogueviz/ru/ru.cpp
index cd987db1..5faa0ac6 100644
--- a/rogueviz/ru/ru.cpp
+++ b/rogueviz/ru/ru.cpp
@@ -257,7 +257,7 @@ void run() {
         if(cmapmode == mapmode::poincare) switch_mapmode_to(mapmode::standard);
         else switch_mapmode_to(mapmode::poincare);
         });
-      if(cmode == mode::editmap) mouseovers = format("coordinates: %d %d (%.2lf)", mousepx, mousepy, double(get_scale_at(mousepy)));
+      if(cmode == mode::editmap) mouseovers = format("coordinates: %d %d (%.2lf) (hdist=%.2lf)", mousepx, mousepy, double(get_scale_at(mousepy)), hdist(to_hyper(m.where), to_hyper(xy(mousepx, mousepy))));
       if(cmode == mode::playing) {
         titlecolor = 0xFFFFFF;
         mouseovers = current_room->roomname;