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CHAPTER 8 Interactive Features
KEY TYPE VALUE
CO array (Optional; meaningful only if Cap is true; PDF 1.7) An array of two numbers
specifying the offset of the caption text from its normal position. The first value
is the horizontal offset along the annotation line from its midpoint, with a posi-
tive value indicating offset to the right and a negative value indicating offset to
the left. The second value is the vertical offset perpendicular to the annotation
line, with a positive value indicating a shift up and a negative value indicating a
shift down.
Default value: [0, 0] (no offset from normal positioning)
/LLE 10 -- 10 point leader
line extension
/LL 50 -- 50 point leader line
/LLO 10 -- 10 point leader
line offset
/LLO 10 -- 10 point leader
line offset
/LL -50 -- 50 point inverse
leader line
/LLE 10 -- 10 point leader
line extension
FIGURE 8.5 Leader lines