Method: Creates a Combo-box field

Method: Creates a CheckBox field

Method: Creates a button field

Method: Add certification signature (DocMDP or UR3) You can set only one signature type

Method: Set User’s Rights for PDF Reader WARNING: This is experimental and currently do not work.

Method: Enable document signature (requires the OpenSSL Library).

Method: Set the digital signature appearance (a cliccable rectangle area to get signature properties)

Method: Add an empty digital signature appearance (a cliccable rectangle area to get signature properties)

Method: Adds a javascript object and return object ID

Method: Create a javascript PDF string.