Data Type: double
Default Value: tsLineOverlapSlack= 0.3
Description:
Min overlap (as a fraction of the font size) required for two lines to be considered vertically overlapping.
If 2 lines overlap on the PDF, they must either be merged onto the SAME line in the output OR moved to separate lines.
Increase this number if output is desired to be on the SAME line, decrease this value to make sure output is on separate lines.