Decompress?

I just finished recording the first chapter of an audiobook I have been hired to do. I was in the middle of editing it when I must have hit the wrong key…i think it was command ‘f’…and the entire recording looks like it’s been compressed so that I can no longer see the wave form to continue editing. I tried the undo button and nothing happens. The recording is still there, but I can’t see where I can ‘decompress’ it, for lack of the correct term. Can anyone help? Thanks, Lynne

Command-F is the “Fit in window” zooming command.

Read this: http://manual.audacityteam.org/man/Zooming

– Bill