Follow-up Comment #6, bug #64597 (project groff): Hey Peter,
I tried to look at this myself during the last day. I was in way over my head, _but_ I found this sentence in the gnu troff reference manual [1] under "interpolating registers" along the way: > If the register is undefined, it is created and assigned a value of ‘0’, Maybe this helps. :) Cheers Sven [1]: https://www.gnu.org/software/groff/manual/groff.html#Interpolating-Registers _______________________________________________________ Reply to this item at: <https://savannah.gnu.org/bugs/?64597> _______________________________________________ Message sent via Savannah https://savannah.gnu.org/
