I may pull this out to another topic, but I feel that I need to 
some stuff.
Inline multiline quote[quote]that
spans
lines
and blocks
[/quote]Is a terrible format should not be supported
Instead 
Inline multiline quote
[quote]
that
spans
lines
and blocks
[/quote]
Is a terrible format should not be supported
At least the new format can not be as unreadable.