Well, I've downloaded an old non-English textual adventure, which of course, "for the sake of professionalism" have list disabled. Even after entering pokes for enabling "run-stop/restore" and for enabling "list" it continually questions for an input (in-game). I've tried to enter listing even on starting screen but it regards an emulated "run/stop-restore" just as any other button. "press any key" (just in our language...) .
Link with downloadable .prg:
P.S.: Because of auto-loading of .prg format when dragged over screen in V.I.C.E I've even made a new .d64 disk and as such, provoked the infamous "Loading. Ready." state. From that place I've entered pokes indeed.
P.S. 2: I've posted a theme and thread about this problem under "scene" category on "lemon", the top-ranked site dedicated to commodore:
*edit (importing of the link):