Changing page width and text size in Docs
If you find it more comfortable to read in a wider document or write text in a smaller size, you can change the text size under the file options menu within Docs:
By default, Whimsical Docs are set to Narrow and Large. We offer a variety of other size combinations!
Note that this will only change the view you see.
If you share the doc with other people, it will default to the view they last used. And - when you next view any Doc, it will default to the last Text Size settings you chose.
It is not currently possible to edit the document font size or width in a way which other people will see.