Passing in "paragraphs" to the GenNegEx can result in array out of bounds

[GoogleCodeExporter]

I wasn't sure how else to contact developers for this project...

When inputting a paragraph instead of a sentence, certain paragraphs can
result in an ArrayOutOfBoundsException.  This results from multiple
identifications of various parts ([CONJ], [PREP], etc.) in different
sentences.  If the indexes passed to the substring() function when pulling
out the scope are inverted, the subtracted value is negative.

While this isn't a big issue, I have questions regarding the algorithm
overall.  What is the effect of passing in an entire paragraph as opposed
to a single sentence?

Original issue reported on code.google.com by [email protected] on 16 Jul 2009 at 7:17