ebnf-justify-sequenceebnf-justify-sequence is a variable defined in `
ebnf2ps.el'. Its value is
centerDocumentation: Specify justification of terms in a sequence inside alternatives. Valid values are: `left' left justification `right' right justification any other value centralize You can customize this variable. This variable was introduced, or its default value was changed, in version 20 of Emacs.