When using the latest beta, I've had some weird corruption during playback when using my nskit. Certain drums seem to not play, or to play very quietly. When exported, the files play normally. It's only DB's playback that seems odd. When building new kits, I've seen a need for a "copy drum" button or function. Sometimes, all the parameters for a series of snare drums, for example, are the same except for the sound file and the name itself. When adding several drums one after the other, it becomes tedious to perform the same clicks over and over. If I could "copy" the selected drum to a new drum, then change only one or two attributes, it could be a real time saver. I made a major upgrade to my studio. Bought a pair of decent monitors, mics, and a Tascam US-122 as an interface. I plan to begin production of an "album" pretty soon with my singer/lyricist collaborator. Stay tuned.