Thanks for your response!
Strangest thing. So I left for lunch, and shut down my computer and let it sit, and started it up again when I returned, just to see if that would make a difference from just restarting it. I don’t think it did.
But I opened AI as you directed here. I opened up a new file, and the space bar worked with the Text Tool. I opened up the working file that I was wor5king on previously, and the space bar wouldn’t work with the Text Tool on that file. But I then typed out the text I wanted in the new file, copied it and pasted it into the working file I was working with, and it pasted just fine with the spaces.
I don’t know what to think.