This tutorial will go over how to give your photos a sepia tone appearance. The steps are fairly simple. First, open your image in Acorn, File ▸ Open.
Next, choose Filter ▸ Color Effect ▸ Sepia Tone. Don't worry about adjusting the intensity yet. Click on the "+" button at the bottom of the filter window. Choose Color Adjustment ▸ Color Controls. Your filter window should now look like this:
Now you can play around with adjusting the intensity of the sepia tone. You will likely want to decrease the saturation and possibly modify the contrast of the image.
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