Adjust the size as in making the GUI element larger: https://en.wikipedia.org/wiki/Dasher_%28software%29 has a picture of completing "Wikiped".

Try it out: `apt install dasher`. https://packages.debian.org/sid/dasher

It is infact a visual implementation of arithmetic coding, and he used it in his lectures to teach arithmetic coding in the lecture following the one on huffman coding. The video lectures posted earlier are highly recommended, best course I took as an undergrad