Well, double success. Between writing of problem, and reading your reply, I decided to try the simple scan. I have used it before, and would describe it as competent but cumbersome. Anyway, it gave output in .pdf, which everybody and his (their) dog can read.
Then read your reply, and went to properties again. This time I found the output choice. I had only looked at the line above, the output, which is determined either by default, or the NEXT line. Anyway, I now have a .jpg output, as well as simple scan if Xsane fails.
Thanks, Les.