<br><font size=2 face="sans-serif">Stefano,</font>
<br>
<br><font size=2 face="sans-serif">I thought I had checked back in ( Wednesday)
a version which only had long long on</font>
<br><font size=2 face="sans-serif">#ifdef COIN_BIG_INDEX which you normally
would not have defined.</font>
<br>
<br><font size=2 face="sans-serif">There should be such an #ifdef/#endif
round that and also in CoinPresolveMatrix.hpp</font>
<br>
<br><font size=2 face="sans-serif">I was trying to make sure code could
handle 64 bit integers. It looks as if it can but I need a matrix
with more than 2 billion elements to really check!</font>
<br>
<br><font size=2 face="sans-serif">John Forrest</font>