Most of these diagrams don't look that difficult to modify -- but then, I've got Emacs (with picture-mode, artist-mode, table-mode, etc). The presence of a dia

Most of these diagrams don't look that difficult to modify -- but then, I've got Emacs (with picture-mode, artist-mode, table-mode, etc). The presence of a diagram would not discourage me from changing a function, if I thought it needed changing. I wish most functions were so well documented! It's true I haven't seen any IDEs with similar capabilities, so I imagine it is harder for other people. At what point does it become permissible to say "It's not my problem you choose to use a text editor that isn't capable of editing this style of text"? We're certainly well beyond that point in most other areas, e.g., indentation, capitalization, or renaming.