"The program can be used interactively from within the notebook" "The program can be used interactively without leaving the area/scope of the notebook" = the program is in the notebook (from) and you use the notebook to interact with it (within) It is to say how easy is to use the program, but in my opinion not very successfully.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.