diff --git a/website/src/lib/docs/cs/files-and-stats.mdx b/website/src/lib/docs/cs/files-and-stats.mdx
index 36f5547f..db5033a3 100644
--- a/website/src/lib/docs/cs/files-and-stats.mdx
+++ b/website/src/lib/docs/cs/files-and-stats.mdx
@@ -3,7 +3,7 @@ title: Soubory a statistiky
---
@@ -73,10 +73,10 @@ You can also use the mouse wheel to zoom in and out on the elevation profile, an
### Additional data
-Pomocí tlačítek vpravo od výškového profilu můžete volitelně obarvit výškový profil podle:
+Using the button at the bottom-right of the elevation profile, you can optionally color the elevation profile by:
-- **slope** information computed from the elevation data, or
-- **surface** data coming from OpenStreetMap's surface tags.
+- **slope** information computed from the elevation data, or
+- **surface** or **category** data coming from OpenStreetMap's surface and highway tags.
This is only available for files created with **gpx.studio**.
-If your selection includes it, you can also visualize: **speed** , **heart rate** , **cadence** , **temperature** , and **power** data on the elevation profile.
+If your selection includes it, you can also visualize: **speed**, **heart rate**, **cadence**, **temperature** and **power** data on the elevation profile.