Quarencia:
I love it! Three thumbs up!...and that's hard to do! Haven't used the official ide since I got this. My thoughts on improvments...please, please, please, please fix the bug that prevents the window from opening in the last location and size when you don't use file:quit. If at all possible, would be great to have it open with the last sketch that was being edited as well. I did notice that the serial window in your mod does this correctly now (official ide doesn't).Once again, great work and thank you.
What is that bug? I never recall arduino remembering the window position on startup 
How to replicate/ what is the suggested behaviour?