In Europe we currently discuss to get rid of DST. I wanted to chart the different effects depending if we stick on winter- or summertime. Unfortunately I did not find any option to select UTC+2 or UTC+1 nor does it seem to be possible to manually edit the timezone.
[xy@tec05 daylightchart-4.1.0]$ ./daylightchart.sh
Fehler: Hauptklasse ..lib.daylightchart-4.1.0.jar konnte nicht gefunden oder geladen werden
(=error: ..lib.daylightchart-4.1.0.jar could not be found or loaded)