Place Zone

Specifies a region, relative to each output instance, where OCR should be performed. If no value is specified, then the existing region of each instance will be used.

When a Region is specified, indicates which edge of the output value this region is relative to. Can be one of the following values:

• TopLeft - Content is vertically aligned at the top, and horizontally aligned on the left.
• TopCenter - Content is vertically aligned at the top, and horizontally aligned at the center.
• TopRight - Content is vertically aligned at the top, and horizontally aligned on the right.
• MiddleLeft - Content is vertically aligned in the middle, and horizontally aligned on the left.
• MiddleCenter - Content is vertically aligned in the middle, and horizontally aligned at the center.
• MiddleRight - Content is vertically aligned in the middle, and horizontally aligned on the right.
• BottomLeft - Content is vertically aligned at the bottom, and horizontally aligned on the left.
• BottomCenter - Content is vertically aligned at the bottom, and horizontally aligned at the center.
• BottomRight - Content is vertically aligned at the bottom, and horizontally aligned on the right.

Specifies the maximum distance for an auto snap operation, which automatically aligns the edges of the zone to lines on the document. An empty or zero value disables auto snap. If this value is set, then lines detected in the image will be used to adjust the position of the zone.

When the auto snap feature is in use, specifies an additional amount to shrink the zone on each edge.