| [https://bitbucket.org/wolfs/fullpage t-fullpage]
| Set equal margin without \setuplayout.
|-
| <tt>letterspace</tt>
| letterspace
| [https://bitbucket.org/phg/t-letterspace t-letterspace]
| Define letterspacing macros.
|-
| <tt>rb</tt>
|-
|<tt>RST</tt>
| reSTRST
| [https://bitbucket.org/phg/context-rst t-rst]
| Convert/typeset reStructuredText.