I have a group of objects of the same colour, consisting of coumpound paths, regular paths and groups of these. How to change the colour of all objects at once? When I tried to use colour picker or change it through color palette the colour remained the same but the graphics was rendered with a very tiny outline of the new colour, which I guess is not printable. Usually I had to change the of all objects individually.
I'm sorry if I was not too precise. I mean to apply new colour / swatch to all member objects of the group at once, not to change properties of a commonly shared swatch.
I received very useful answers, however my goal was to pick a colour from a another object, serving as a source. Please have a look at my answer where several methods are listed.