diff --git a/library/Core.cpp b/library/Core.cpp
index b480a47f2..a098073c9 100644
--- a/library/Core.cpp
+++ b/library/Core.cpp
@@ -2423,7 +2423,6 @@ bool Core::SelectHotkey(int sym, int modifiers)
                 // TODO: understand more about this to figure out if this solution works
                 bool found = false;
                 std::vector<std::string> focusStrings = Gui::getFocusStrings(Core::getTopViewscreen());
-                // is there convention for when to use size_t vs int?
                 for (std::string focusString : focusStrings) {
                     if (prefix_matches(binding.focus, focusString)) {
                         found = true;
diff --git a/library/modules/Gui.cpp b/library/modules/Gui.cpp
index f35db235d..2a5003a20 100644
--- a/library/modules/Gui.cpp
+++ b/library/modules/Gui.cpp
@@ -358,6 +358,18 @@ DEFINE_GET_FOCUS_STRING_HANDLER(dwarfmode)
     }
 }
 
+/* TODO: understand how this changes for v50
+DEFINE_GET_FOCUS_STRING_HANDLER(dungeonmode)
+{
+    using df::global::adventure;
+
+    if (!adventure)
+        return;
+
+    focus += "/" + enum_item_key(adventure->menu);
+}
+*/
+
 bool Gui::matchFocusString(std::string focusString) {
     focusString = toLower(focusString);
     std::vector<std::string> currentFocus = getFocusStrings(getCurViewscreen(true));