Block Lines
Specifies the rule used to mark each line as a paragraph located in a bounding box
defined by the X, Y, Width, Height properties.
Note: You cannot set your export options to Absent or Relative for Width and Height.
Built-in Macro Name: #ReadBlockLines
All the lines in the region or the box are processed one by one and added as a separate paragraph. For advancing to the next line Y position in the text, the getNextLineInRegion operator is used.