Changes

== Discussion ==

== Discussion ==

*For color space, there is not specification for:

* For color space, there is not specification for:

#The length of read and quality string may be the same of differ by 1.

# The length of read and quality string may be the same or differs by 1.

#Missing value are usually presented by "." or sometimes left as a blank value

# Missing values are usually presented by "." or sometimes left as a blank " ".

#Tag names for paired end reads may be the same (e.g. MAQ actually enforces that), and may be in the same file (e.g. BFAST require paired reads in the same file)

# Tag names for paired end reads may be the same (e.g. MAQ actually enforces that), and may be in the same file (e.g. BFAST require paired reads in the same file)