the discussion [url]Drawing a single contour over a TGraph2D using cont4 triggered my next dumb question. The author uses:
TCanvas* tempCanv = new TCanvas("","",2); // is an empty “name” allowed at all (an empty “title” is fine)?
What are the consequences of the fact that an object is created with an empty “name” (except for the trivial one that one will not be able to “Find” it, or maybe one finds the first object with an empty “name”, if there are more than one)?
I am stupid. No?
Pepe Le Pew.