\b A laser that would re-emerge from the entry location is considered to be
\q{reflected}.
-\b A laser which would get deflected down the laser firing range is also
- considered to be \q{reflected}; this means that a ball to the front-left
- or front-right of a laser's entry point will reflect the laser.
+\b A laser which would get deflected before entering the arena (down the
+ \q{firing range}) by a ball to the front-left or front-right of its
+ entry point is also considered to be \q{reflected}.
Lasers that are reflected appear as a \q{R}; lasers that hit balls
dead-on appear as \q{H}. Otherwise, a number appears at the firing point
to the left/right of that row.
When an appropriate number of balls have been guessed a button will
-appear at the top-right corner of the grid; clicking that will mark
+appear at the top-left corner of the grid; clicking that will mark
your guesses.
Once marked, correctly-placed balls are displayed as filled black