FieldRegionInfo elements may contain the following attributes:
- Height – a numeric value indicating the height of the field region for an option expressed as a ratio of the height of the field region to the overall height of the visible portion of the page in pixels (Field Region Height / Page Height).
- Width – a numeric value indicating the width of the field region for an option expressed as a ratio of the width of the field region to the overall width of the visible portion of the page in pixels (Field Region Width / Page Width).
- PositionX – a numeric value indicating the x (horizontal) position of the field region for an option expressed as a ratio of the x-coordinate of the left side of the field region to the overall width of the visible portion of the page in pixels (Field Region Left x-coordinate / Page Width). This is calculated from the left hand-side of the page.
- PositionY – a numeric value indicating the y (horizontal) position of the field region for an option expressed as a ratio of the y-coordinate of the left side of the field region to the overall height of the visible portion of the page in pixels (Field Region Top y-coordinate / Page Height). This is calculated from the top of the page.
- Page – a numeric value indicating the page number of the page on which the field region for an option is defined.