Version: (using 4.1.3) Installed from: Debian testing/unstable Packages In content pane you see entries like this [+] introduction when you click on [+] this node unfolds. The problem is [+] is very tiny, not good for disabled people. So it would be good to be able to click on the label "introduction" as well (this would the effect of selecting, like it has now).
> The problem is [+] is very tiny, not good for disabled people. This sounds like a general problem with the style, that provides a small "plus" symbol. I suggest you trying for example the Plastique style (no need to change the style globally, just run `okular --style plastique` from a command line interface).
Thank you for the tip Pino. Yes, it is problem with small +, but no matter how bigger it gets, the one symbol cannot match with entire line. Besides, it feels more "natural" to click on entries instead of pinpointing "+".
The UI design has been updated in more recent versions reducing this issue. It would be more accessible to make clicking the entry opens the sub entries, but this also jumps you in the document as clicking an entry move the current view this has undesired behavior.