Brent Simmons, the developer of NetNewsWire, has posted a series on hidden features of the feed reader. Parts one, two, three, and four are all a great read.
What I dislike most on NetNewsWire is that the keyboard shortcuts are clearly designed for the English keyboard and some of the combinations are pretty useless on others. Luckily, Simmons hints that a keyboard shortcut customization is on the to-do list for the future
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