When checking off a task as completed in the iPhone version, the color of the check mark is a very light grey and difficult to see. Is it possible to make the color of the check mark a darker grey so that we can see it better and ensure that we have n fact "checked off" a task as completed? I have had several instances where I think that I have checked off a task but I didn't tap the box appropriately and it haven't. Without being able to see the check mark clearly I end up needing to go back and recheck to ensure I tapped the box appropriately. If the check mark were darker then it would be easier to ensure I tapped the box appropriately the first time. Thanks