My keyboard has suddenly gotten small and covers writing area on S4, how can I stop this?

[AC Question]

my keyboard has suddenly gotten small and covers writing area on S4

The onscreen keyboard suddenly got small. Covers the message

 

[extraclass]

Go to the little keyboard and long press the Microphone icon key at the bottom left on the keyboard! A little menu pops up, select the Icon all the way yo the right! It fixed it for me!