ans2. Typeface sizes are measured in points, of which (if my memory serves me) there are 72 per inch. A common typeface for correspondence would be around 10 or 12 points. (Strictly a font is a set...
Look for the little drop down box with the number in it and select a higher number. Or press ctrl shift and p at the same time to bring up the options box. Make sure you have selected the text first!...