- all spaces and tabs immediately before and after a line break are ignored
- all tab characters are handled as space characters
- line breaks are converted to spaces
- sequences of spaces at the beginning and end of a line are removed
Can you provide examples of what you're finding that is not normalized?
Microsub is not "merely delivering the content from other locations". Microsub is in fact specifically already doing a lot of normalization of the content it finds, producing a feed that is much more standardized than what it discovered when crawling the feeds, even to the point of making vocabulary-specific decisions about some values.