Hello 9fans, in the troff ms-definition file (in plan 9, p9p) /sys/lib/tmac/tmac.s I can find this structures .if h ... or .ie h ...
I really can't find what this test means (the 'h'), I only know the o,e,t,n built-ins. Please, can anybody tell? [ In p9p, it's e.g. on /opt/plan9/tmac/tmac.s:329 you have .ie h .ll \\n(LLu .el \{\ ... ] Thank you very much! Ruda