3. Specify settings, and then save the file. In the Save As dialog box, click Settings. Select Retain Flowing Text or Retain Page Layout, depending on your priority. You can select options to include comments, images, run OCR (optical character recognition), and specify the language setting for OCR.ave PDF files as Word documents You can save a PDF file as a Word document, even if the file was originally created in a different application.
Nicoluas Copernicus was the first astronomer to propose the heliocentric theory. The heliocentric theory was first proposed by the Greek astronomer and mathematician Aristarc â¦ hus of Samos, in the 3rd century, BCE. The first predictive heliocentric mathematical model of the motion of the planets was developed by Nicholas Copernicus. 12 people found this useful.
Leonardo Da Vinci (1452 â 1519) Leonardo was the supreme Renaissance painter, scientist, inventor, and polymath. Da Vinci is widely regarded as one of the greatest minds the world has ever produced. He was interested in everything from music to art and science.he heart of the renaissance is considered to have started in Florence during the early 14th Century. This was helped by financial and cultural support from the dominant Medici family, and later from the Vatican.