OLE Object
Inserts an embedded or linked object into your document, including formulas, QR codes, and OLE objects.
将公式插入到当前的文档中。 更多详情，请打开「Collabora Office Math 帮助」。
Generate linear and matrix codes for any text or URL.
Inserts an OLE object into the current document. The OLE object is inserted as a link or an embedded object.