Thank you, thank you, thank you!
After reading about using Revise and includet(), I was able to set the break point and make Juno.@run() work!
This debugger removed the last major hurdle for me to promote Julia to my colleagues at work. Actually I already started and got one interested, but another was saying “no GUI debugger is a big deal”. Now all is well. 
Great job and great product! Now I’m going off to have more fun with the power of Julia on my side… 