SMW Built-in ACE Patch is a tool which you can write and execute your own code (arbitrary code) any time and everywhere you want in SMW. This patch is intended for use by SMW researcher.

You have to download Asar first. Go to this site (https://www.smwcentral.net/?p=section&a=details&id=2595) and download it.

• SMW Built-in ACE Patch has a Code Editor where you can write instructions of up to 256 Bytes.
• The Code Editor is closed by default.
• The Code Editor can be opened by pressing Select and the R button (used for right scrolling) at the same time.
• The Code Editor can be closed by pressing Select and the L button (used for left scrolling) at the same time.

• You can write instructions up to 256 bytes using hexadecimal numbers in the Code Editor.
• Codes must be written in order from the top left.
• Use D-pad to move the cursor.
• Press R to increment a value by 1 and L to decrement by 1.
• Press R and L at the same time to quickly increment a value.
• Press Select and X at the same time to clear all codes.

• With the Code Editor closed, press the R and L buttons simultaneously to execute the code you have written.
• If there is no sound when executing the code, check that the top left corner is not set to $00.
• If a sound is heard when the buttons are pressed, the code has been executed.

For more detailed information, read README.txt in Japanese Guide / English Guide folder.

https://youtu.be/rmJ3wZ8iy90