Libre Office Draw is a graphics application, not a text application. It views pdfs as images, it is not a pdf Editor. You have two choices, both paid for, but there is a new free application posted by @zenzen here:
Libre Office Draw is a graphics application, not a text application. It views pdfs as images, it is not a pdf Editor. You have two choices, both paid for, but there is a new free application posted by @zenzen here: