Chunk4x:Help screen column header Fields Edit Class From Joomla! Documentation Revision as of 09:26, 27 July 2020 by MartijnM (talk | contribs) (Marked this version for translation)(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) Other languages:English Nederlands español Edit Class. The class attributes of the field in the edit form. If multiple classes are needed, list them with spaces.