To change read-write permissions for files created by nav editors:

• Open unix window (x-term)
• Log in
• type: vi ~/.login (this accesses your login file)
• down arrow to the umask line and change it from 022 to 002 (to change a character, place the cursor over the character and type r, then enter the new value)
• hit escape (Esc)
• hit Ctrl Z, Ctrl Z (this saves the file)
• Log off and back in OR type: source ~/.login