Create a temporary wall for testing. Draw the wall on the grid.

Improve look of the status line.

Fix highlighting of statuline's left side. Make code more readable.

Bugfix: The RNG could erroneously return 1. Should be 0 <= rnd < 1.

Add decoys to the player's arsenal.

Change the transporter "sparkles" from Greek letters to Braille.

Miscellaneous Improvements...

Improve the appearance of the border.

Replace the unprintable characters with standard characters.

Highlight the 'Watch out!...' warning in red for contrast.

Move boilerplate (#7)

Ignore my GIMP project file for the screenshot.

Remove the robot poo/trails.

Fix my shout-out/link to Greg Hurrell.

Change to relative path for the image URL.

Increase playing area by moving text to statusline.

Change first portals round from 4 to 6 and make it all 4 sides.

One way portals (#6)

Display Portal messages forever after their introduction.

Fix player leaving robot poo behind when Finishing a round.

Better way to restore border wall after transport.

Ensure borders are redrawn after transport, if departing/landing there.

Display Robots Remaining as 'n of total' instead of just 'n'.

Fix default setting for g:robots_border to match the README.

Add robot poo, and the ability to turn off the border.

Bring back the hyperbolic tangent function with more reasonable limit.

Fix highlight group reference in statusline to new name.

Draw a border of sorts on edges with active portals.