Dear All,
Is it possible to add a TAB bar like in firefox/internet explorer etc.. in the arduino environment as it will be easier to switch between programs.
Many Thanks Martyn
The tab bar already exists for multiple files in the same sketch.
Each sketch has its own window. Your OS should provide some kind of window management to allow you to find the window you want.
Or use an external editor like notepad++ for the editing
See the menu : File → preferences …