Mind the Gap!
Please use tags and spaces in such a way that, if you take out all the tags, you end up with a normally spaced text. Please do not put a space between the opening element of a tag and the first word within that tag, and also please do not put a space between the last word within a tag and the closing element. For example:
A <del>deleted<del> word = CORRECT
A <del> deleted <del> word = INCORRECT
A<del> deleted <del>word = INCORRECT[/xml]