The windows to type Messages or replies to messages when using an iPad or other mobile devices are very short.  I can only see a few lines of text at a time and scrolling up and down gets difficult.  Sometimes it gets stuck and you can't scroll back up or down to see your message.  Could these windows, especially on an iPad or other tablet, be made taller so that you can see more lines of text at once?  This would be AMAZING!  Thank you.