The editor comes with a built-in documentation for the M68K instruction set including the valid addressing modes, description, examples for each instruction and directive.
Or visit the documentation
Code completion
Write and learn faster with the code completion tools, suggesting you with the valid addressing modes and shortcuts for labels and other keywords. Real time semantic errors that warn you before you compile the code
Tools & Customisation
Feature rich tools to help you debug your code. Includes breakpoints, stepping, undo, stack tracer, register/memory diffing, decimal/hexadecimal conversions, stdout/stdin/errors, customisable shortcuts and settings, formatter and more. You can also customise the theme of the editor to your liking.
Embed the editor in your website to show and teach how assembly works using the Embedder tool