in src/dotnet/JetBrains.PresentationAssistant/Model.cs [25:31]
public ShortcutDetails(string key, KeyboardModifiers modifiers = KeyboardModifiers.None)
{
Key = key;
HasAlt = (modifiers & KeyboardModifiers.Alt) != 0;
HasControl = (modifiers & KeyboardModifiers.Control) != 0;
HasShift = (modifiers & KeyboardModifiers.Shift) != 0;
}