Letter transitions from and to "space"/"empty" are missing.

[mckoss]

When a letter transitions:

• from no letter to a letter
• letter to no letter

The letter just appears (or disappers).

Expect:

As per the spec, letters (or number or symbols) should flap through the end of their group before displaying a space (empty).

Similarly, to erase a letter, it should flap to the end of the alphabet before displaying the space.

[grg021]

Tweaked the code to accommodate this spec. Characters should now transitions as expected.

[mckoss]

Almost works. There seems to be a bug with symbols continuing through letters when the target is the blank tile:

Hello!
----
123

Note that the ! cycles through all the letters in order to get to the blank tile. It should just cycle through the end of the symbols and then to blank.

[grg021]

Ok, I've fixed the code. I though at first, that the "blank space" character is part of the letters.

[Bobby-Seidensticker]

Confirmed

[mckoss]

ok