how to i go a 'Folder Up' on the TI 89

[mohdhm]

I just ran a function in a folder i named L2 but now it seems that i'm stuck in that folder. I see the small letters on the bottom left of my scree L2 and now i can run any of the functions in L2 DIRECTLY without specifying the folder name.

This is a problem because i believe that i can't run my other program (in a folder i named L) because i'm stuck in the L2 folder.

for anyone who has worked with linux/unix terminals or the command prompt in windows... it is like being stuck in a directory without the ability to type in "cd .." and go a folder up.

So if anyone could help i'd be grateful.