(PHP 4, PECL pdflib >= 1.0.0) Set linejoin parameter

(PECL pdflib >= 2.0.0) Activate structure element or other content item

(PECL pdflib >= 2.0.0) Create form field bool

(PECL pdflib >= 2.0.0) Fill area with shading

(PECL pdflib >= 2.0.0) Start glyph definition for Type 3 font

(PECL pdflib >= 2.0.0) Search and prepare ICC profile

(PECL pdflib >= 2.1.0) Retrieve table information

(PECL pdflib >= 2.0.0) Set dash pattern bool

(PHP 4, PECL pdflib >= 1.0.0) Fill the keywords document info field [deprecated]

(PHP 4 >= 4.0.1, PECL pdflib >= 1.0.0) Set numerical parameter