Handling of tabs is rationalized a bit. More than one file can be given at startup in command prompt. If there is no file given in command prompt, an empty tab will be present at startup.
2 Title: LEMON Reference Manual
3 Author: LEMON Development Team
4 Abstract: Documentation of LEMON.
8 Index: /usr/share/doc/lemon/html/index.html
9 Files: /usr/share/doc/lemon/html/*.html