How to discover the abap development objects' properties?

If you're looking for something like reflection, take a look at RTTI . This cvers the runtime structure of most of the stuff you'll come across. If you want to find out what's going on underneath the surface of the cevelopment tools, just turn on the SQL trace (ST05), open the object in question in an editor and check what tables are accessed...

It is hard to answer your question, maybe it would be easier, if you split it up in multiple questions with some specific task you want.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.