carefully word-or-list-to-run1 word-or-list-to-run2

Runs the first input, a word or list of instructions. If the first input contains an error, carefully runs the second input, a word or list of instructions and sets errormessage to the error that occurred. If there is no error in the first input, the second input is ignored. Since errors caught by carefully will not be accessible by the Help menu item, Last Message, use this command with caution.

example

carefully "ct "clean carefully [fd 50] [announce [No turtle!]]

See MW Vocabulary (in Resources) for links to other projects using this term.

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