Docs fixes

1 files changed, 13 insertions, 2 deletions

diff --git a/docs/reference/groups.yml b/docs/reference/groups.yml
index cbf9cfec..c6ec4533 100644
--- a/docs/reference/groups.yml
+++ b/docs/reference/groups.yml
@@ -109,8 +109,19 @@
   category: foundations
   path: ["calc"]
   description: |
-    Calculations and processing of numeric values.
+    Module for calculations and processing of numeric values.
 
-    These functions are part of the `calc` module and not imported by default.
+    These definitions are part of the `calc` module and not imported by default.
     In addition to the functions listed below, the `calc` module also defines
     the constants `pi`, `tau`, `e`, `inf`, and `nan`.
+
+- name: sys
+  display: System
+  category: foundations
+  path: ["sys"]
+  description: |
+    Module for system interactions.
+
+    Currently, this module defines a single item: The `sys.version` constant
+    (of type [`version`]($version)), that specifies the currently active
+    Typst compiler version.