Since 2004年05月18日 Zapping 0.7 can cooperate with the Nxtvepg application. You can run Nxtvepg and Zapping concurrently, switch channels from within Nxtvepg, and Zapping can display information about the program when you switch channels.
To configure Nxtvepg for Zapping choose Configure >> TV app. interaction, and change TV application to Zapping.