void pdf_translate ( int pdf document, double x_coor, double y_coor)
The PDF_translate() function sets the origin of
coordinate system to the point (x_coor,
y_coor) relativ the current origin_
The following example draws
a line from (0, 0) to (200, 200) relative to the initial coordinate
system_ You have to set the current point after
PDF_translate() and before you start drawing
more objects_