# ACEDB User Group Newsletter - May 2004

If you want to have this newsletter mailed to you or you want to make comments/suggestions about the format/content then send an email to acedb@sanger.ac.uk.

Bug fixes and developer stuff only this month.

## Bugs Fixed

### Display of Array Class objects in Update Mode in Tree display

Jean has fixed a long standing bug so that the node for A class objects shows correctly in update mode as ?DNA not (NULL).

## Developers Corner

### New BitSet operations

Jean has added some new utils in bitset.h. These include:

      int bitSetAND (BitSet b1, BitSet b2) ;
      int bitSetOR (BitSet b1, BitSet b2) ;
      int bitSetXOR (BitSet b1, BitSet b2) ;
      int bitSetMINUS (BitSet b1, BitSet b2) ;                       /* performs b1 = b1 OPERATOR b2, returns count (b1) */

### New vtxt operations

Jean has added some new vtxt calls:

      int vtxtReplaceString (vTXT vtxt, char *a, char *b) ;     /* changes a into b, returns the number of replaced strings */
      int vtxtRemoveBetween (char *txt, char *begin, char *end) ;    /* removes all occurences of begin...end, r

## May monthly build now available.

You can pick up the monthly builds from:

Sanger users
  ~acedb/RELEASE.DEVELOPMENT
External users
  http://www.acedb.org/Software/Downloads/monthly.shtml

Last modified: Fri Jul 9 09:13:10 BST 2004