Also dowelled up the bridge screw holes. This was more work that I'd anticipated. The holes appear to be a little too big for the 3mm dowel to fit tightly:

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...and the next-largest I could find was just over 5mm:

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Which is annoyingly larger than my 5mm drill bit:

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(That last photo was hard to take, and I see that it looks like the bit was at an angle when measured -- the reading on the caliper is the real width of the cutting edge, though.)

Well, needs must: drilled the holes using the 5mm bit:

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...and cut dowels to length:

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