<DIV>Between GRASS5.3 and GRASS5.7 Vector queries are vastly improved.</DIV>
<DIV>Even the containment of 'points in areas', to make a sub-set is well done.</DIV>
<DIV>Bravo, well done.</DIV>
<DIV>Scope for further improvement VECTOR:</DIV>
<DIV>while issuing sql queries.. WHERE "ATTRIB='ABC'"</DIV>
<DIV>THAT IS Attributes with text vectors</DIV>
<DIV>it is very useful to </DIV>
<DIV>1. filter out attribute text column for number of UNIQUE attributes.</DIV>
<DIV> Ex: abc,def,ghi are 3 attributes in a attributetext column, but repeat 10s of times.</DIV>
<DIV>2. So if a menu opens with the the number of UNIQUE attributes, for selection </DIV>
<DIV> then the SQL Queries can be framed effortlessly.</DIV>
<DIV>Presently Iam opening the DBF attribute file in opeoffice and sorting out the </DIV>
<DIV>TEXTATTRIBUTE column to find the unique occurrences.</DIV>
<DIV> </DIV>
<DIV>This kind of tool is available in arc-info.</DIV>
<DIV>Thanking U in advance</DIV>
<DIV>Ravi</DIV><p>__________________________________________________<br>Do You Yahoo!?<br>Tired of spam? Yahoo! Mail has the best spam protection around <br>http://mail.yahoo.com