Add variable test to screen.js. Add and test variables.
Add about page as test page.
Layout how enter button should function.
Add class to user input text boxes.
Plan out enter function.
Rename formSubmit to userSubmit for user-defined iframe.
Lay out how to access elements.
Test optimal background color.
Fix user submit. First success on enter key.
Replace user submit strings with variables.
Consider solutions for enter function.
Another attempt at fixing enter function.
Ensure function is self-contained.
Some misdirections.
Remove unneeded code.
Add extra code to tests file.
Add happy, functioning tests.
Add half functioning test.
Add another no pass test to tests page.
Add test iframe and get the scaling positioning working.