1 Reply Latest reply on Mar 21, 2008 6:14 AM by (Aandi_Inston)

    Font size is computed as a function of the height of the annotation rectangle.

    Level 1
      From Pdf reference:
      The default appearance string (DA) contains any graphics state or text state oper-
      ators needed to establish the graphics state parameters, such as text size and color,
      for displaying the fields variable text. Only operators that are allowed within text
      objects may occur in this string (see Figure 4.1 on page 197). At a minimum, the
      string must include a Tf (text font) operator along with its two operands, font and
      size. The specified font value must match a resource name in the Font entry of the
      default resource dictionary (referenced from the DR entry of the interactive form
      dictionary; see Table 8.67). A zero value for size means that the font is to be auto-
      sized: its size is computed as a function of the height of the annotation rectangle.

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      Could u please to provide the mentioned function description