Along with various bug fixes, many features have been added to the custom box editor, including a preview, a syntax highlighter, and more. - Save checker, option to "save & continue" added to custom box editor. - Custom box preview added to editor. - Syntax highlighter added to editor (presently with 2 themes). - List of insertable codes added to editor, among them the defaut custom boxes, which may now be restored using this feature. - Fixed mobile bug preventing use of icon dropdown menu. - Fixed member page maturity warning overlaying navbar dropdowns. - Fixed bug causing new members to not get their default boxes. - Fixed description of the [[ NOTE ]] boxCode in the reference.