diff --git a/.gitignore b/.gitignore
index a72e060..3f867fa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,7 +8,7 @@ node_modules/
 *.log
 
 # OS generated files
-.DS_Store
+*.DS_Store
 Thumbs.db
 
 # Build directory
diff --git a/docs/user_guide/dev_tools.md b/docs/user_guide/dev_tools.md
index 7534b43..22073cf 100644
--- a/docs/user_guide/dev_tools.md
+++ b/docs/user_guide/dev_tools.md
@@ -40,7 +40,7 @@ The Astraeus-I board is tailored to be housed within a 3D-printed enclosure. The
 
     function getAssetPath(fileName) {
         const isLocal = window.location.hostname === 'localhost' || window.location.hostname === '127.0.0.1';
-        return isLocal ? `../../assets/${fileName}` : `./assets/${fileName}`;
+        return isLocal ? `../../assets/${fileName}` : `/docs/assets/${fileName}`;
     }
 
     function setupSTLViewer(containerId, stlFileName) {
@@ -127,6 +127,7 @@ The Astraeus-I board is tailored to be housed within a 3D-printed enclosure. The
     }
 
     // Initialize viewers for each STL file
-    setupSTLViewer('astra_ground_top', 'AstraeusGroundCasingTop.stl');
-    setupSTLViewer('astra_ground_bottom', 'AstraeusGroundCasingBottom.stl');
+    setupSTLViewer('astra_ground_top', 'AstraeusGroundCasingTop.STL');
+    setupSTLViewer('astra_ground_bottom', 'AstraeusGroundCasingBottom.STL');
+
 </script>