[]
Annotation type code.
CARET: 14;
CIRCLE: 6;
FILEATTACHMENT: 17;
FREETEXT: 3;
HIGHLIGHT: 9;
INK: 15;
LINE: 4;
LINK: 2;
MOVIE: 19;
POLYGON: 7;
POLYLINE: 8;
POPUP: 16;
PRINTERMARK: 22;
REDACT: 26;
REPLACETEXT: 500;
RICHMEDIA: 90;
SCREEN: 21;
SIGNATURE: 27;
SOUND: 18;
SQUARE: 5;
SQUIGGLY: 11;
STAMP: 13;
STRIKEOUT: 12;
TEXT: 1;
THREADBEAD: 150;
THREED: 25;
TRAPNET: 23;
UNDERLINE: 10;
WATERMARK: 24;
WIDGET: 20;