diff --git a/ui/app/doc.go b/ui/app/doc.go
index 84229aa2..143291a6 100644
--- a/ui/app/doc.go
+++ b/ui/app/doc.go
@@ -6,7 +6,7 @@ functionality for running graphical user interfaces.
 
 Windows
 
-Create a new Window by callingNewWindow. On mobile platforms or when Gio
+Create a new Window by calling NewWindow. On mobile platforms or when Gio
 is embedded in another project, NewWindow merely connects with a previously
 created window.
 
@@ -55,5 +55,11 @@ For example, to display a blank but otherwise functional window:
 	}
 
 
+Event queue
+
+A Window's Queue method returns an input.Queue implementation that distributes
+incoming events to the input handlers declared in the latest call to Update.
+See the gioui.org/ui/input package for more information about input handlers.
+
 */
 package app
diff --git a/ui/app/window.go b/ui/app/window.go
index b70d3a28..bd568113 100644
--- a/ui/app/window.go
+++ b/ui/app/window.go
@@ -159,7 +159,7 @@ func (w *Window) draw(size image.Point, frame *ui.Ops) {
 	w.updateAnimation()
 }
 
-// Invalidate the current window such that a UpdateEvent will be generated
+// Invalidate the window such that a UpdateEvent will be generated
 // immediately. If the window is inactive, the event is sent when the
 // window becomes active.
 func (w *Window) Invalidate() {