我正在try 使用mm宏在Groff中定义一个自定义标题.
如果我定义.PH，它将在第2页生效，但不会在第1页生效.
为什么会发生这种事？
% cat sample2.mm
\" ***************
\" PAGE DEFINITION
\" ***************
.pl 29.7c \" PAGE LENGTH
.po 1.5c \" PAGE OFFSET
.ll 18.0c \" LINE LENGTH
.nr pg*top-margin 0 \" MARGIN VARIABLES
.nr pg*foot-margin 0
.nr pg*block-size 0
.nr pg*footer-size 5 \" 1v+footer+even/odd footer+2v
.nr pg*header-size 7 \" 3v+header+even/odd header+2v
.nr pg*extra-footer-size 0
.nr pg*extra-header-size 0
\" ****************
\" HEADER
\" ****************
.PH "'LEFT'CENTER'RIGHT'"
\" ****************
\" FOOTER
\" ****************
.BS \" CUSTOM FOOTER
CUSTOM FOOTER BLOCK
.BE
\" **************
\" BEGIN DOCUMENT
\" **************
.P
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
.AV "Approver" "Company" [ ]
.SK
.P
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
这就是我得到的
For page 1, the header is the default one:
For page 2, the header is the expected one:
