Hi,
Who ever is behind the QlikView product development team, please change the shortcut key for commenting in QlikView Scripting back to Ctrl+K instead of Ctrl+K+C and the same applies for uncommenting. This is the most important feature while writing code and it should be easy to comment the code, please don't complicate by changing such simple things.
I don't know why you made this change, but its comparable to what Microsoft did to Windows 8 by removing the windows start button and getting universally panned by customers.
Regards,
RK