LibreOffice 6.1 Help
Click the arrow next to the icon to open the Insert toolbar, where you can add graphics and special characters to the current sheet.
Tools bar icon:
You can select the following icons:
Inserts a floating frame into the current document. Floating frames are used in HTML documents to display the contents of another file.
Allows a user to insert characters from the range of symbols found in the installed fonts.
Inserts an image into the current document with optimal page wrapping and centered on the lineat the current cell positioncentered on the page or slide.
Inserts a video or audio file into your document.
Audio or Video
Inserts a formula into the current document. For more information open the LibreOffice Math Help.
Inserts an OLE object into the current document. The OLE object is inserted as a link or an embedded object.