I apologize for my very late response. I changed my email address and was not aware of your reply.
I did not look into that - I'm not fluent in TeX, and it is quite > time-consuming for me to grok such defs. Do you think your fix should work > as a drop-in replacement, or were you just giving an example? > > I was giving an example but the code I posted is exactly verbatim of my implementation in bidi package for making headers and footers RTL.
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