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0.9-5 by Achim Zeileis, a year ago
https://github.com/cran-task-views/ctv/, https://ctv.R-Forge.R-project.org/
Browse source code at https://github.com/cran/ctv
Authors: Achim Zeileis [aut, cre] , Kurt Hornik [aut]
Documentation: PDF Manual
GPL-2 | GPL-3 license
Depends on utils
Suggests xml2, knitr, rmarkdown
Suggested by RWsearch.
See at CRAN