diff --git a/content/tutorials/map_algebra/basic_map_algebra.qmd b/content/tutorials/map_algebra/basic_map_algebra.qmd
index 3645885..e0da3c1 100644
--- a/content/tutorials/map_algebra/basic_map_algebra.qmd
+++ b/content/tutorials/map_algebra/basic_map_algebra.qmd
@@ -8,8 +8,9 @@ description: >
Learn the basics of map algebra in GRASS
including arithmetic, functions, and logic.
Use map algebra to model a landscape.
-thumbnail: images/map_algebra_00.webp
+image: images/map_algebra_01.webp
links:
+ g_region: "[g.region](https://grass.osgeo.org/grass-stable/manuals/g.region.html)"
r_mapcalc: "[r.mapcalc](https://grass.osgeo.org/grass-stable/manuals/r.mapcalc.html)"
r_mapcalc_simple: "[r.mapcalc.simple](https://grass.osgeo.org/grass-stable/manuals/r.mapcalc.simple.html)"
r_series: "[r.series](https://grass.osgeo.org/grass-stable/manuals/r.series.html)"
@@ -150,7 +151,7 @@ Map algebra operators, functions, and variables in this tutorial
# Setup
Start a GRASS session in a new project with a Cartesian (XY) coordinate system.
-Use [g.region](https://grass.osgeo.org/grass-stable/manuals/g.region.html)
+Use {{< meta links.g_region >}}
to set the extent and resolution of the computational region.
Since we are working in a Cartesian coordinate system,
we can simply create a region starting at the origin
@@ -285,7 +286,7 @@ Print the rescaled elevation range with
```{bash}
r.mapcalc expression="elevation = fractal / 10"
r.colors map=elevation color=elevation
-r.info -r map=elevation format=plain
+r.info -r map=elevation
```
## Python
```{python}
diff --git a/content/tutorials/map_algebra/images/map_algebra_01.svg b/content/tutorials/map_algebra/images/map_algebra_01.svg
index 159c13f..e082337 100644
--- a/content/tutorials/map_algebra/images/map_algebra_01.svg
+++ b/content/tutorials/map_algebra/images/map_algebra_01.svg
@@ -1,4 +1,4 @@
-
\ No newline at end of file
+}