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Could you perhaps offer an example of what you're trying to achieve? Have you run into problems with something you've tried? – JoshP♦Oct 28 '12 at 5:16
Well, I have looked at this. youtube.com/watch?v=2nIXDVr-35E But it seems like it is hard to get the metal angels perfect in place. An i would also like the rail to be fastened with a tripod. – Alfred LarssonOct 28 '12 at 9:28