Lawrence Jun 2, 2004
> When you go to Extras... Toggle User Datasets and find 'quasars',
>does it have an asterisk next to it? When you click on that line
>to bring up the dialog wherein you can set up display of that dataset,
>do the "Show At" field of view limits cover your current field of
>view? Is the dataset turned "On", or at least turned on to a
>magnitude that would cover 3C273 (mag 12.8)? Also, in what color
>are quasars being shown? Perhaps one that's blending into the
>background?