IT/Software/Applications/LibreOffice/Writer

Convert to pdf

convert a doc to pdf

soffice --headless --convert-to pdf sourceFile.odt

this will convert all odt files to pdf within the same folder

libreoffice --headless --convert-to pdf *.odt

Convert numbers to superscript

This is handy when copying and pasting scripture from the internet.

goto →Edit→search&replace

search for \d+

under more Options check [x]regular Expression

hit the →→find all button

Close that dialog box and click on the superscript button.