1) I can split window using single source file. But several times I need to compare different files sources. Is it possible to cplit window and have, for example, one c++ source file at the left side, and the another one at the right?
take the tab of the editor with the mouse and drag it somewhere in the editor. This will move this tab to a new view.
2) I have defines in header files, for example
I think at the moment this is only per file and not for the whole project, but i can miss something here...