Fireworks tips: convert to alpha
I’m a big fan of Adobe Fireworks. It’s by no means perfect; but an arsenal of vector tools, bitmap editing capabilities, symbols (like Photoshop Smart Objects, but better) and layer filters make it a great piece of image manipulation software for the screen.

One of my favourite features (and one that I use all the time) is the ‘Convert to Alpha’ filter. This converts the colour of whatever is on that layer to the alpha equivalent; the lighter the colour, the more transparent it becomes. It’s a simple and very useful concept.