I am interested in printing out some charts in the "all-sky" format
used by David Machholz in his Messier Marathon. E.g. Chart 3.2 at pp.
41 to 3.22 at pp. 61. His book says he used "Deepsky 3-D", software to
which I find no references in a web search.

Are there any other software programs that will print charts in this
format? Or is this a reference to Deepsky 2000?

- Thanks Kurt