Draft-02’s three most significant changes
3. Added JPEGTables field
Require reading of quantization & Huffman tables imbedded in either JPEGTables field or data stream, currently reads data stream imbedding
Compatibility with applications that generate JPEGTables, such as PhotoShop 6.0
PhotoShop 6.0 bug, reads JPEGTables but not data stream imbedding – not compliant with TTN2