diff --git a/src/docs/getting-started/quickstart.mdx b/src/docs/getting-started/quickstart.mdx
index 25b480c7d74ecb8a1e4a8c597e0a8656627108c3..58427ff3f996ab17481e1bc45ac1b0c4a90f8bb0 100644
--- a/src/docs/getting-started/quickstart.mdx
+++ b/src/docs/getting-started/quickstart.mdx
@@ -62,7 +62,7 @@ Later on, we will com back to these detector repositories.
 Before moving on to part 1, let's generate the geometry in a root file:
 
 
-```
+```bash
 cd athena
 dd_web_display --export athena.xml
 ```
@@ -73,7 +73,6 @@ Then open the [web viewer](https://eic.phy.anl.gov/geoviewer/), click on the `..
 Or if you want to skip this just [click here to view the latest detector](https://eic.phy.anl.gov/geoviewer/index.htm?file=https://eicweb.phy.anl.gov/api/v4/projects/473/jobs/artifacts/master/raw/geo/detector_geo_full.root?job=report&item=default;1&opt=clipxyz;transp30;zoom75;ROTY290;ROTZ350;trz0;trr0;ctrl;all&).
 
 
-In your browser 
 
 
 
diff --git a/src/docs/part1/simple_detector.md b/src/docs/part1/simple_detector.md
index afb409b5d358714f6a3f9b3d2e6ba96e6d41ebab..6b07a357daff3728a59af401c1c05adb22946563 100644
--- a/src/docs/part1/simple_detector.md
+++ b/src/docs/part1/simple_detector.md
@@ -25,7 +25,7 @@ directories named compact (but not always).
 
 ## Compile the detector library
 
-```
+```bash
 mkdir build
 cmake ../. -DCMAKE_INSTALL_PREFIX=../../local 
 make -j4 install
@@ -34,7 +34,7 @@ make -j4 install
 ## Look at geometry
 
 
-```
+```bash
 dd_web_display --export gem_tracker.xml
 ```
 Copy the generated file `detector_geometry.root` to your local machine.
@@ -42,16 +42,16 @@ Then open the [web viewer](https://eic.phy.anl.gov/geoviewer/), click on the `..
 
 
 ```xml
-    <detector id="2" name="GEMTracker" vis="RedVis" type="my_GEMTracker" readout="GEMTrackerHits" > 
-      <layer id="1" z="-100 *cm" inner_r="40*cm"  outer_r="120*cm"   phi0_offset="0.0*deg" />
-      <layer id="2" z="-80 *cm"  inner_r="30*cm"  outer_r="90*cm"    phi0_offset="0.0*deg" />
-      <layer id="3" z="-60 *cm"  inner_r="20*cm"  outer_r="70*cm"    phi0_offset="0.0*deg" />
-      <layer id="4" z="-40 *cm"  inner_r="20*cm"  outer_r="50.0*cm"  phi0_offset="0.0*deg" />
-      <layer id="5" z=" 40 *cm"  inner_r="20*cm"  outer_r="50.0*cm" phi0_offset="0.0*deg" />
-      <layer id="6" z=" 60 *cm"  inner_r="25*cm"  outer_r="70.0*cm" phi0_offset="0.0*deg" />
-      <layer id="7" z=" 80 *cm"  inner_r="30*cm"  outer_r="90.0*cm" phi0_offset="0.0*deg" />
-      <layer id="8" z="100 *cm"  inner_r="40*cm"  outer_r="100.0*cm" phi0_offset="0.0*deg" />
-    </detector>
+<detector id="2" name="GEMTracker" vis="RedVis" type="my_GEMTracker" readout="GEMTrackerHits" > 
+  <layer id="1" z="-100 *cm" inner_r="40*cm"  outer_r="120*cm"   phi0_offset="0.0*deg" />
+  <layer id="2" z="-80 *cm"  inner_r="30*cm"  outer_r="90*cm"    phi0_offset="0.0*deg" />
+  <layer id="3" z="-60 *cm"  inner_r="20*cm"  outer_r="70*cm"    phi0_offset="0.0*deg" />
+  <layer id="4" z="-40 *cm"  inner_r="20*cm"  outer_r="50.0*cm"  phi0_offset="0.0*deg" />
+  <layer id="5" z=" 40 *cm"  inner_r="20*cm"  outer_r="50.0*cm" phi0_offset="0.0*deg" />
+  <layer id="6" z=" 60 *cm"  inner_r="25*cm"  outer_r="70.0*cm" phi0_offset="0.0*deg" />
+  <layer id="7" z=" 80 *cm"  inner_r="30*cm"  outer_r="90.0*cm" phi0_offset="0.0*deg" />
+  <layer id="8" z="100 *cm"  inner_r="40*cm"  outer_r="100.0*cm" phi0_offset="0.0*deg" />
+</detector>
 ```