One of my biggest gripes with the QC is what happens when you use the ‘Undo’ or ‘Redo’ function on the QC itself; let’s say you increase amp gain from 5.0 to 8.0. To do this you are in the Parameter Editor window.
You then decide you want to undo this change to the gain, so you press the ‘Undo’ button. And the Parameter Editor window closes, taking you back to the grid 
. So to check the gain did revert back to 5.0 as you wanted, or to re-tweak the gain, you now have to open the Parameter Editor window again for that amp model, and repeat this over and over every time you use the Undo or Redo functions.
This is an absolutely ludicrous implementation of a time saving measure, the net result of which is the function is useless because it actually takes you longer to do things using the Undo/Redo shortcuts.
I’m therefore surprised and disappointed to see that Cortex Control does EXACTLY the same thing, which is even more bizarre given that Undo/Redo functions exist far more seamlessly in almost every piece of software in a Mac or PC operating system.
The positive however is that now there is double the reason for Neural to fix this (it may be something that could be overlooked if it only happened on the QC itself but I’m sure what I’m saying here will resonate with people more now the desktop software does that same thing) I have given feedback on this to directly to Neural but to get more support I wanted to post here, so please vote if you would also like to see this addressed…