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Chapter 5. Text > Text Objects

5.3. Text Objects

A PDF text object consists of operators that can show text strings, move the text position, and set text state and certain other parameters. In addition, three parameters are defined only within a text object and do not persist from one text object to the next:

  • Tm, the text matrix

  • Tlm, the text line matrix

  • Trm, the text rendering matrix, which is actually just an intermediate result that combines the effects of text state parameters, the text matrix (Tm), and the current transformation matrix


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