Half-screen Puppy linux Tagaini Jisho tip for no vertical scrollbar on 1st startup : right-click in the TJ window frame's top ; click maximize-Y.
Hopefully the team can address this little glitch soon.
But then, the feature is handy for new users of Precise Puppy linux and such.
The symptom : TJ extends below lower JWM bar but yet has no scollbar on right of main menu so as to expose contents by scrolling. Closing the list pane has no effect.