Fix README

README.md

@@ -1,11 +1,11 @@
 # Usage
 
-The only command provided is `\DrawHand{height}{description}`, where `height` is the target height of the resulting TikZ figure and `description` is the hand description in following format:
+The only command provided is `\DrawHand{description}{height}`, where `height` is the target height of the resulting TikZ figure and `description` is the hand description in following format:
 
-- Any of the `mpsz` changes the current tile color,
+- Any of the `mpsz` changes the current tile suite,
 - Any of the `0123456789` (for `mps`), `1234567` (for `z`) or `?` draws a tile. If a `*` follows, the tile is drawn rotated. `0` means red five and `?` means tile back,
 - `~` makes space of length equal to 0.5 of tile's width.
 
-Putting number before current color is specified or including any other characters in description results in undefined behavior.
+Putting number before first suite is specified or including any other characters in description results in undefined behavior.
 
-Tile images are created by FluffyStuff, available under [https://github.com/FluffyStuff/riichi-mahjong-tiles](https://github.com/FluffyStuff/riichi-mahjong-tiles) and licensed under [Creative Commons Attribution 4.0 International License](https://creativecommons.org/licenses/by/4.0/).
+Tile images are created by FluffyStuff, available under [https://github.com/FluffyStuff/riichi-mahjong-tiles](https://github.com/FluffyStuff/riichi-mahjong-tiles) and licensed under [Creative Commons Attribution 4.0 International License](https://creativecommons.org/licenses/by/4.0/).