Thank you, tickleteasing. I tried it about an hour ago and it worked as well I prompted it.
In free mode, I was restricted to ten images. It produces two images per prompt, therefore only five prompts. I'll find out tomorrow if the prompts are limited in length.
To save an image to your hard drive, do not right-click. Left-click and you will get the image in a subwindow. Right-click on that and Save image as ...
I worked today with just some basic shapes. Once I get something interesting, I'll post it.