.help

When the user is unsure of how to use a directive, they can get some assistance by calling the .help directive. This takes input of a directive-name, and returns a some associated help-text. It should be noted that the preceding . from the directive name is omitted.

Example -- Getting the help of the help function

Even the .help directive can be input into .help

.help: help // Returns ‘Show documentation for a given directive’ (or there-abouts)

Example -- Getting all help

The following will iterate through all known directives, outputting their help text to the command-line.

.foreach{d}{.known-directives}:
	.echo: .help: !d