Translations:Parsing/Replacing Tidy/FAQ/15/en

To minimize the differences and reduce the impact of fixes that would be needed from editors, we added some additional Tidy-compatibility fixups. Since we found that self-closing tags were extremely common on wikimedia wikis, we added a compatibility fix to treat them as empty tags (i.e. $bslash is treated as $slashb). We added some other compatibility passes as well.