[Lazarus] Suggestion for TRadioGroup documentation

[Jürgen Hestermann]

Am 2016-04-08 um 17:59 schrieb Bart:
 > But even if you don't read a manual or something like that, and just
 > play with the component, after just a few minutes you must have seen
 > the Items property, played with it and see what it does?

But then you only *think* you know how it works.
It maybe that some conditions exist, when things behave different.
You would never know about them if you have not read it somewhere.
It could be that you just wonder why things *sometimes* crash (or whatever).