lib/prawn/js.rb
def aa
      # this entry is only valid in the document catalogue in PDF versions 1.4+.
      min_version(1.4)
      @root.data[:AA] ||= {}
    end
# create or access the Additional Actions dictionary in the document catalogue.
# See section 8.5.2 and table 8.47 of the PDF spec
#
create or access the Additional Actions dictionary in the document catalogue.
See section 8.5.2 and table 8.47 of the PDF spec
create or access the Additional Actions dictionary in the document catalogue . See section 8 . 5 . 2 and table 8 . 47 of the PDF spec
def aa
      min_version(1.4)
      @root.data[:AA] ||= {}
    end
def aa min_version ( 1.4 ) @root . data [ :AA ] ||= { } end
create or access the Additional Actions dictionary in the document catalogue.
create or access the Additional Actions dictionary in the document catalogue .
# this entry is only valid in the document catalogue in PDF versions 1.4+.