Microsoft Equation Editor has included in Microsoft Office for a long time, and it was become a wide spread tool to construct math and science equations within a document. Since 2007, MS Office started using a new tool to construct equations, but MS Equation Editor is still included in MS Office for compatibility purpose, and some people still used this editor to create equations within document even if in OOXML file.
Despite LibreOffice has its own tool to create or edit an equation within a document, there is a short board that LO have no way to let users to edit equations which have been made by MS Equation Editor, furthermore, LO is failed to display them properly. If LO got a way to support MS Equation Editor based equations, and let users convert them into LO supported formats, it would make a conveniences to users even if he/she has no MS Equation Editor.