I have been using TextEdit up until now, but have recently realised a few of it's limitations. Eg, I had a file from an app I use that needed to be edited and a small bit of code C+P'd into it. TextEdit opened the file but showed it as a blank file? I downloaded and installed TextWrangler, and it worked perfectly. However, I don't really like TextWrangler all that much, and was wondering whether you had any alternatives that you use that are better than TextEdit?