On Fri, 15 May 2015, markbass72 wrote: > I'm experimenting with the calendar demo and I have problems with updating an > event > I created this thread on forum > > http://forum.lazarus.freepascal.org/index.php/topic,28431.0.html Better ask questions here. I don't use the forum, I'm old school. But I have answered on the forum. Michael.