Suggestion: "Recognize-Selected-Areas" should insert a carriage return between areas.

[illegalinstruction]

To see the problem:

1. In an up-to-date installation of LIOS, open any PDF with multiple lines of text arranged into something OCR can't easily parse as a whole (for example, a table).
2. Draw an area around each row.
3. Finally, choose Recognize -> Recognize-Selected-Areas and observe the results.

Notice that, in the text field below the PDF view, all the text from the various selected areas has been run together; this could be mitigated or improved by inserting a "\n" between the text from each area.