Follow-up Comment #4, bug #56499 (group groff): In bug #24050, Dave observed, "Bug #56499 also exists across at least three troffs (DWB troff is not surveyed over there, but Plan 9 troff is)."
I therefore modified the document to use only AT&T _troff_ syntax, and reproduced the problem with DWB 3.3. $ cat ./savannah-56499.roff .de t1 .tm trap 1 .. .de t2 .tm trap 2 .. .de t3 .tm trap 3 .. .de t4 .tm trap 4 .. .de t5 .tm trap 5 .. .de t6 .tm trap 6 .. .wh 2.1i t1 .wh 2.2i t2 .wh 2.3i t3 .wh 2.4i t4 .wh 2.5i t5 .wh 2.6i t6 .nf 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 $ DWBHOME=. ./bin/troff -a -mm ./savannah-56499.roff - 1 - 1 2 3 4 5 6 trap 1 7 trap 2 8 trap 4 9 trap 6 10 11 12 13 14 15 16 17 18 19 20 _______________________________________________________ Reply to this item at: <https://savannah.gnu.org/bugs/?56499> _______________________________________________ Message sent via Savannah https://savannah.gnu.org/