diff --git a/TermTk/TTkCore/helper.py b/TermTk/TTkCore/helper.py
index 4927f075..236076e5 100644
--- a/TermTk/TTkCore/helper.py
+++ b/TermTk/TTkCore/helper.py
@@ -169,7 +169,8 @@ class TTkHelper:
         return TTkHelper.rootOverlay(widget) is not None
 
     @staticmethod
-    def overlay(caller, widget, x, y, modal=False, forceBoundaries=True, toolWindow=False):
+    def overlay(caller, widget, x:int, y:int, modal:bool=False, forceBoundaries:bool=True, toolWindow:bool=False):
+        '''overlay'''
         if not caller:
             caller = TTkHelper._rootWidget
         wx, wy = TTkHelper.absPos(caller)
diff --git a/docs/MDNotes/Games.md b/docs/MDNotes/Games.md
index 1acf7b5b..fcc54f4c 100644
--- a/docs/MDNotes/Games.md
+++ b/docs/MDNotes/Games.md
@@ -26,4 +26,5 @@ For this reason games like MarioBros are not technically possible on a terminal
 * Whac-A-Mole
 * Dungeon Master
 * Flappy Bird
-* 
\ No newline at end of file
+* Pacman (Does not require long keypresses)
+* Nibbles (Does not require long keypresses)
\ No newline at end of file
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 75cec6f4..dc35c336 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -74,6 +74,7 @@ Intro
 
    info/installing
    info/debug
+   info/resources/index
 
 
 .. toctree::
diff --git a/docs/source/info/dev/clipboard.rst b/docs/source/info/resources/clipboard.rst
similarity index 100%
rename from docs/source/info/dev/clipboard.rst
rename to docs/source/info/resources/clipboard.rst
diff --git a/docs/source/info/dev/dragdrop.rst b/docs/source/info/resources/dragdrop.rst
similarity index 100%
rename from docs/source/info/dev/dragdrop.rst
rename to docs/source/info/resources/dragdrop.rst
diff --git a/docs/source/info/resources/index.rst b/docs/source/info/resources/index.rst
new file mode 100644
index 00000000..1f19488a
--- /dev/null
+++ b/docs/source/info/resources/index.rst
@@ -0,0 +1,9 @@
+Resources
+=========
+
+.. toctree::
+   :caption: Resources
+   :maxdepth: 1
+   :hidden:
+
+   modal
\ No newline at end of file
diff --git a/docs/source/info/dev/input.rst b/docs/source/info/resources/input.rst
similarity index 100%
rename from docs/source/info/dev/input.rst
rename to docs/source/info/resources/input.rst
diff --git a/docs/source/info/resources/modal.rst b/docs/source/info/resources/modal.rst
new file mode 100644
index 00000000..b4d1d8c4
--- /dev/null
+++ b/docs/source/info/resources/modal.rst
@@ -0,0 +1,8 @@
+=========================
+Overlay Widgets (Windows)
+=========================
+
+An Overlay Widget is a Widget that is placed on top of any other components.
+It is normally used to define toolbox or modal windows.
+The routine :class:`~TermTk.TTkCore.helper.TTkHelper` -> :class:`~TermTk.TTkCore.helper.TTkHelper.overlay` is required in order to achieve this
+
diff --git a/docs/source/info/dev/paint.rst b/docs/source/info/resources/paint.rst
similarity index 100%
rename from docs/source/info/dev/paint.rst
rename to docs/source/info/resources/paint.rst