When a utility panel (e.g. Synchronise, or Duplicates) is opened then the following sample hotkey, which in my case is tied to Ctrl-Shift-Z, does nothing. When I close the utility pane, it works perfectly.
@set var={dlgstringS|Which toolbar?|my_Test}
Toolbar NAME={$var} TOGGLE
On further investigation, it seems that the utility panel unobtrusively steals the focus when opened. If I open the utility panel and then click on the File Display header bar, the hotkey behaves normally. At no stage does the File Display header bar change colour to indicate that it has lost focus.
Regards, AB