Add the following to your ~/.cshrc file (you can also type it in the terminal to check the effect).
setenv EDITOR bbedit
That will set your editor to BBEdit. If you want to try it out, use a program such as less to open a text file (e.g. less /etc/hostconfig). Then type the letter v in less, and the file will open in BBEdit for editing rather then pico.Note: If you change your .cshrc file, you should log into a new shell or use source ~/.cshrc to change the setting.

