Dropped my keyboard, screwed up my display

… And I have no idea how to change it back. I can’t edit if I can’t see what part of the waveform I’m selecting.

Here’s what I want it to look like:

No little ticks on the sidebars, no blue bar covering the waveform

Click on the “I” beam …
image
https://manual.audacityteam.org/man/tools_toolbar.html

I knew it had to be that simple.

Thank you for undoing my clumsiness, if not my embarrassment.