Brad Haynes / Blog

I’ve recently discovered Safari (Apple’s web browser) has a hidden debug menu which along with some useful JavaScript features, can pretent to be a whole selection of other browsers. Most noteably it can declare itself as Internet Explorer 6 on Windows, which is really handy for all those badly written websites which can’t be bothered to write standard code or test on other browsers. Once Safari is pretending to be IE6 Win, you can pretty much guarentee everything works fine.

Just type this into a terminal window and then restart Safari to reveal the debug menu

defaults write com.apple.Safari IncludeDebugMenu 1

I’m not sure how this differs from how most people create digital black and white images, but I’m pretty happy with the results from this method. It’s pretty easy and fast and gives you plenty of flexibility along the way. This method does assume you have photoshop and a colour image. I’m not sure if Photoshop Elements has all the bits needed.

1. Take a look at the red green and blue channels to work out which holds the most and nicest information.
2. Create a channel mixer adjustment layer and mix the channels into monochrome remembering which channel had the most information from step 1.
3. Add a curves layer and make the curve into an ‘S’ shape so that there is plenty of contrast in the midtones.
4. The image will be looking pretty stark at this point, so fade the Curves layer until the image looks good and you are getting the most detail.
5. Apply an unsharp mask to the image layer, I find that setting the threshold to 0 or 1, and the radius to between 0.8 and 1 works well. Adjust the percentage until the image is as sharp as you can make it before it starts to look too rugged.