The Balance Sheet from 10/31/18 10Q shows 141Mil of convertible notes and notes/warrants classified as derivative for perhaps another 84 mil. These are expressed there in $000 terms with notes detailing the rest later. It appears that conversion starts at .006 and goes up to .017. Not very significant at this level. Just FYI with better news to come we hope.
https://www.sec.gov/Archives/edgar/data/1172178/000149315218017961/form10-q.htm