diff --git a/redo/container.go b/redo/container.go
index a7eb7f4..ec99055 100644
--- a/redo/container.go
+++ b/redo/container.go
@@ -26,7 +26,7 @@ type controlSizing interface {
 }
 
 // A container hosts a Control and resizes that Control based on changes in size to the parent Window.
-// container is used by Window, Tab, and [TODO implement] Group to contain and control their respective Controls.
+// container is used by Window and Tab to contain and control their respective Controls.
 // Tab and Group use containers for their content; as such, their commitResize() functions should only change the size of the Tab and Group themselves, and have their containers do the real work.
 // All containers must embed containerbase.
 type containerbase struct {
diff --git a/redo/container_darwin.m b/redo/container_darwin.m
index e2b6113..0a598c6 100644
--- a/redo/container_darwin.m
+++ b/redo/container_darwin.m
@@ -12,7 +12,6 @@
 // - NSTab resizing calls both -[setFrame:] and -[setFrameSIze:] on the current tab
 // - NSTab switching tabs calls both -[setFrame:] and -[setFrameSize:] on the new tab
 // so we just override setFrameSize:
-// (TODO NSBox)
 // thanks to mikeash and JtRip in irc.freenode.net/#macdev
 @interface goContainerView : NSView {
 @public
diff --git a/redo/future b/redo/future
new file mode 100644
index 0000000..755ea4e
--- /dev/null
+++ b/redo/future
@@ -0,0 +1,4 @@
+Group
+	Mac OS X: NSBox
+		container.go: add Group to the list of controls in the description of container
+		container_darwin.m: figure out if our setFrameSize: thing applies to resizing the groupbox as well