If you produce HTML output from this, the indentation of the cairo-lib definition and the cairo-create definition are both off. The indented lines are shown with no indentation. Removing the #:lang racket argument restores the correct indentation behavior.
Here is an example document that illustrates the issue:
If you produce HTML output from this, the indentation of the
cairo-lib
definition and thecairo-create
definition are both off. The indented lines are shown with no indentation. Removing the#:lang racket
argument restores the correct indentation behavior.