For answering some questions in Second Life Answers and elsewhere, sometimes it would be useful to link to an article in the Knowlede Base. Unfortunately, one can't simply copy the URL from the web browser's address line and use it as a valid link. So how do I obtain a valid and working link to a particular knowledge base article?
In the Edit window, under the Texture tab, I can get to the color picker for selecting a color. On this dialog window, there is a button with a pipette (or dropper) symbol. I had expected this button to allow me to pick a color from anywhere on my screen or inside the SL viewer but when I tried, then I couldn't see it doing anything at all. So how am I supposed to use this button?