[MOD] Arduino Enhanced Release 1.0.5 for Windows (installer, drivers, etc) +SRC

I want the "Serial Monitor" button on the next release to schedule the Serial Monitor opening if is pressed while upload happens:
http://screencast.com/t/xk05K2ds

I need suggestions for the text in the string

" (waiting for upload completion)"

Any suggestion from a native English speaker? I want it to be very easy to understand.