All: Within the document 'how yaffs works' It discusses both yaffs1 and yaffs2 operation. But it only talks about Garbage Collection in the section relating to yaffs1 (Section 9). Or is this GC method still the same for both types? Henry C Gofforth / Pr Software Engineer / Air Transport Displays Software 4 MS 131-102, Cedar Rapids, IA, USA Phone: 319-295-0373 / VPN: 295-0373 / Fax: 319-295-8100 hcgoffo2@rockwellcollins.com www.rockwellcollins.com