Key |
Type |
Value |
---|---|---|
Type |
name |
(Optional) The type of PDF object that this dictionary describes; if present, shall be Bead for a bead dictionary. |
T |
dictionary |
(Required for the first bead of a thread; optional for all others; shall be an indirect reference) The thread to which this bead belongs. (PDF 1.1) This entry shall be permitted only for the first bead of a thread. (PDF 1.2) It shall be permitted for any bead but required only for the first. |
N |
dictionary |
(Required; shall be an indirect reference) The next bead in the thread. In the last bead, this entry shall refer to the first bead. |
V |
dictionary |
(Required; shall be an indirect reference) The previous bead in the thread. In the first bead, this entry shall refer to the last bead. |
P |
dictionary |
(Required; shall be an indirect reference) The page object representing the page on which this bead appears. |
R |
rectangle |
(Required) A rectangle specifying the location of this bead on the page. |