This page contains some (unsorted) software notes, hints, workarounds for bugs, etc. in the hope that they may be useful to someone but me. I am not responsible if something does not work for you as expected, you break your system or anything else you might do based upon information on this site ;-)
Note: The following bug is fixed at least since version 1.66 of bibtex4word.
Bibtex4word version 1.55 and probably previous versions have a bug that incorrectly translates the tilde character in URLs to a non-breakable space. In order to introduce a short fix to this issue, you can open the Bibtex4Word module in the Makro editor of MS Word and introduce the following changes:
For version
Const Version = "$Id: Bibtex4Word.vba,v 1.55 2008/04/21 20:31:18 dmb Exp $"
wrap the statement at line 1754
1754 outtext = Replace(outtext, "~", Chr(160)) ' insert non-breaking spaces
with the following if-clause:
1754 If (outformat And UrlFormat) = 0 Then
1755 outtext = Replace(outtext, "~", Chr(160)) ' insert non-breaking spaces
1756 End If
This prevents URLs like "http://example.com/~user" to be incorrectly transformed to "http://example.com/ user"