Decimal align labels in a print TOC

[Richard Hamilton <hamilton@xmlpress.net>]

By default, the chapter number in a TOC line is left aligned, as shown here:

1. Title of chapter 1 ............1
2. Title of chapter 2 ............5
...
100. Title of chapter 100 ....X

I'm trying to figure out the best way to have the chapter numbers right align, so the separator (in this case a period) aligns vertically. That would look something like this (simulated in a variable width font):

    1.
    2.
100.

I've tried applying various attributes to the fo:inline element in the toc.line template, but to no avail.

Does anyone have any suggestions on the best way to do this?

Thanks,
Dick
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