
So use regular terms
you've found that exporting DISPLAY in the environment lets you use other terminal programs.
This shows you how to set up globally available environment variables:
[link|http://www.astro.washington.edu/owen/AquaEnvVar.html|http://www.astro.was...n/AquaEnvVar.html]
"Whenever you find you are on the side of the majority, it is time to pause and reflect" --Mark Twain
"The significant problems we face cannot be solved at the same level of thinking we were at when we created them." --Albert Einstein
"This is still a dangerous world. It's a world of madmen and uncertainty and potential mental losses." --George W. Bush