Some of the macOS System Preferences affect the LispWorks IDE tools.
On macOS, by default you cannot use the Tab
key to move the focus from one dialog button to another. You can fix this by selecting Apple Menu > System Preferences... Keyboard & Mouse > Keyboard Shortcuts > Full keyboard access: > All controls.
This setting makes Tab
switch between the buttons and also Space
will select the Yes button in a dialog by default.
LispWorks IDE User Guide (Macintosh version) - 01 Dec 2021 19:36:18