This doesn't belong here. This belongs in Tetris Concept wiki, as the extension is only installed there. Therefore the examples won't work.

Usually, you'll have a

<playfield>
one or more lines of the same length
</playfield>

Example

<playfield> ..JJJ..... ....J..... .......... .......... .......... J.---...I. JJJZ-SLLI. OOZZTSSLI. OOZTTTSLI. GGG.GGGGGG GGG.GGGGGG </playfield>	<playfield> ..JJJ..... ....J..... .......... .......... .......... J.---...I. JJJZ-SLLI. OOZZTSSLI. OOZTTTSLI. GGG.GGGGGG GGG.GGGGGG </playfield>
Code	Output

It is possible to show one preview by putting the next piece all alone in a 2-row-high playfield above the main playfield.

<playfield> .......... ...IIII... </playfield> <playfield> ......T... .....TTT.. .......... .......... ......-... J.JJJ---I. JJJZJSLLI. OOZZTSSLI. OOZTTTSLI. GGG.GGGGGG GGG.GGGGGG </playfield>

Unlike the fixed width templates, you can use any arbitrary width you want. Just be sure every row is the same length to ensure it works properly.

List

<playfield> ZLOSIJTG-CPB X1234567890.D </playfield>

Note: Using space as an empty cell is not suggested, as it hinders readability for other editors; support for using space may or may not be unsupported in the future, as well. It is also suggested you only use purely uppercase letters, as there may be extensions in the future that interpret lowercase as something different from uppercase.

Code	Img	Description
space		Empty Cell
.		Empty Cell
Z		Red Block (Z Tetromino)
L		Orange Block (L Tetromino)
O		Yellow Block (O Tetromino)
S		Green Block (S Tetromino)
I		Cyan Block (I Tetromino)
J		Blue Block (J Tetromino)
T		Purple Block (T Tetromino)
G		Gray Block (ghost piece)
-		Line clear
D		Down arrow, soft drop, firm drop
C		Rotation center of a piece, a bomb in Bombliss, or any other specially marked block
P		Purple block for the T Tetromino, designed for use in documenting T-Spin setups
B		Mark a cell that has to be occupied for something (like a wallkick) to happen
X		Mark a cell that cannot be occupied for something (like a wallkick) to happen
1–9		Mark the cells that reject a given kick position

However, this extension (or a variation) may be installed in the future, so we have included this page as well.

For instructions on playfield diagrams that work on Hard Drop Tetris Wiki, see {{pfstart}}.