> If you move the data far enough in logical space to put it > in a new group, it will then be incapable of landing on the > same physical block Perhaps this is all "re-arranging the deck chairs on The Titanic" but Would / could a partition do that ? I need less than 1GB on an 8GB or bigger card Joe ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5751 / Virus Database: 4311/9339 - Release Date: 03/19/15 --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .