I've been using kprinter for several years as a way to give programs that don't have fancy print dialogs (like gvim) a fancy print dialog. From a command-line sense it looks a lot like lp or lpr, but it pops up a GUI for choosing printers and setting printing option (eg: duplex, pages per side, page ranges, etc.).
I can't find kprinter on my system since upgrading to Lucid. What package is it in?
If it's been permanently removed (as seems to have happened with a few other things I used to use) is there a good alternative? I found gtklp, which is passable, but doesn't seem quite as nice as kprinter.