Hello
I noticed that LibreOffice supports assistive technology (AT) and that in order for LibreOffice to expose its information it must detect the presence of AT.
I have looked through the wiki and found this page: LibreOffice Accessibility Resources - The Document Foundation Wiki where it explains what I just said. It does not explain what LibreOffice looks for specifically though.
I am developing dictation software and need to know the text and caret position in a document. Through IAccessible2 this is possible but I do not know how to let LibreOffice know that my AT is active.