Hi,

I noticed a small usability issue while working with Triggers in vMix.

When adding a trigger and opening the "Select a Function" window, if I start typing or browsing functions and then decide I don’t want to use it, my instinct is to press the ESC key to close the window.

Current behavior:

• Pressing ESC does not close the window
  
• Windows plays an error sound
  
• The window remains open
  
• The only way to close it is by clicking the X button with the mouse
  

Expected behavior:

• Pressing ESC should close the "Select a Function" window
  
• This should behave the same as pressing cancel or closing the dialog
  

In most software interfaces, when a modal or pop-up window is active, pressing ESC cancels the action or closes the dialog. This is a very common UI convention.

Allowing ESC to close this window would make trigger editing faster and more intuitive, especially when experimenting with different functions.

Thanks for considering it.