>    Control + blue-swipe downward and rightward -- instant growth of any window
>    Control + blue-swipe upward and lefward -- instant reduction of any window
>    Blue-drag -- grab a window anywhere (not just its title bar) and
> drag it to desired place.

On Linux, the first two gestures, above, only work if
#swapMouseButtons is disabled.

While verifying that, I just noticed that, when its enabled, blue-drag
on a window causes that pane to scroll!!  I didn't know about that,
that is kind of cool but it should be controlled by a separate
preference, not swapMouseButtons, because sizing is much more useful
than scrolling..