AFAIK Marco's NZ charts set does not* include the night palette rules (see the end of the NZ Charts forum thread for a link to my little program to add those). So clicking on the sunset button does nothing for those. (but works great for me after running the KAP header enhancer : o )
[*] at least it does not yet! I still hope he will post-process with my wee program before the next .7z release so that all NZers can enjoy nice night mode. The combo of the night color rules, the monitor
dimming F-key, and full screen mode really gets it down to the power LED on the monitor
being the brightest thing to worry about. and a bit of thin tape fixes that.
FWIW, we had been seeing a problem with 2.5.0 on Windows XP in full screen mode where the xcalib-alike Windows shading F-key only worked on the left hand 75% of the (4:3 ratio) LCD monitor. quite odd. I half assumed it would be a known issue & there would be a flyspray issue open for it, but I haven't checked.