Here I will explain that what I used to call (a wish for) 'productivity' in many ways is the wish to avoid irritating behaviour of software. Like:
It often looks (at least to me) that the programmers have forgotten what's the utmost important (at least to me) function of any text editor: to easily edit text. Moving around, navigating between fields, cursor positioning etc. Basic! I'd even say: elementary, dear What Son?