Over the years, I have never understood why some files that are not double-spaced, mysteriously open with a line space between each line of code in Dreamweaver.  I used to take the tedious time hitting "Backspace" and the up arrow key in rapid fire manner to get back to beautiful single-spaced code. However, since learning how to do regular expression searches, I can now share with you how to get rid of these extra lines. Steps to removing double spacing from Dreamweaver code: Open "Find and Replace" in Dreamweaver Check "Use Regular Expressions" Enter {2,} in the find box.  This will search for double line breaks in your code. Enter n in the replace box.  This replaces the double line break with ...