diff --git a/front.scad b/front.scad
index a6177ec..be9a153 100644
--- a/front.scad
+++ b/front.scad
@@ -384,6 +384,14 @@ module casing_front() {
         }
     }
 
+    // Schacht für den Lichtsensor.
+    color(color_struts)
+    translate([0, 0, thickness]) {
+        linear_extrude(height = space) {
+            import("./svg/front well.svg");
+        }
+    }
+
     // Verstärkungen für die Analog-Sticks.
     if (analog_sticks) {
         color(color_struts)
diff --git a/svg/front construction.svg b/svg/front construction.svg
index 05e6899..62e8547 100644
--- a/svg/front construction.svg	
+++ b/svg/front construction.svg	
@@ -5,7 +5,7 @@
    viewBox="0 0 150 110"
    version="1.1"
    id="svg8"
-   inkscape:version="1.2 (dc2aedaf03, 2022-05-15)"
+   inkscape:version="1.2.2 (b0a8486541, 2022-12-01)"
    sodipodi:docname="front construction.svg"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
@@ -45,11 +45,11 @@
      borderopacity="1.0"
      inkscape:pageopacity="0.0"
      inkscape:pageshadow="2"
-     inkscape:zoom="1.5129356"
-     inkscape:cx="283.5547"
+     inkscape:zoom="2.2345265"
+     inkscape:cx="283.28149"
      inkscape:cy="207.87402"
      inkscape:document-units="mm"
-     inkscape:current-layer="layer6"
+     inkscape:current-layer="layer1"
      inkscape:document-rotation="0"
      showgrid="false"
      inkscape:showpageshadow="true"
@@ -1030,6 +1030,11 @@
        cx="118.25"
        cy="23.5"
        r="3" />
+    <path
+       id="path522"
+       style="color:#000000;opacity:0.75;fill:#ff6600;fill-rule:evenodd;-inkscape-stroke:none"
+       d="m 118.25015,18.999874 c -2.4676,-2.8e-4 -4.49984,2.032385 -4.49999,4.499984 7.1e-4,1.385549 0.64116,2.697726 1.73426,3.549137 l 5.9893,4.668966 a 12,12 0 0 1 0.52607,-1.491899 l -5.58777,-4.356323 a 3,3 0 0 1 -0.006,-0.0047 3,3 0 0 1 -1.15652,-2.36523 3,3 0 0 1 3.00034,-2.999817 3,3 0 0 1 1.90066,0.678511 l 5.53506,4.315499 a 12,12 0 0 1 1.32033,-0.873332 l -5.90455,-4.603336 -0.006,-0.0036 c -0.803,-0.655271 -1.80862,-1.014056 -2.8453,-1.013891 z"
+       inkscape:label="well" />
   </g>
   <g
      inkscape:groupmode="layer"
@@ -1204,7 +1209,7 @@
     <path
        id="path5966"
        style="color:#000000;fill:#aad400;fill-rule:evenodd;stroke-width:3.77953;-inkscape-stroke:none"
-       d="M 411.96875 128.50391 L 411.96875 136.0625 L 501.11133 136.0625 L 563.15039 198.09961 L 563.15039 187.41211 L 504.24219 128.50391 L 411.96875 128.50391 z "
+       d="m 411.96875,128.50391 v 7.55859 h 89.14258 l 62.03906,62.03711 v -10.6875 l -58.9082,-58.9082 z"
        transform="scale(0.26458333)" />
     <path
        style="fill:none;fill-rule:evenodd;stroke:#aad400;stroke-width:2;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
diff --git a/svg/front well.svg b/svg/front well.svg
new file mode 100644
index 0000000..178c62e
--- /dev/null
+++ b/svg/front well.svg	
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   width="150mm"
+   height="110mm"
+   viewBox="0 0 150 110"
+   version="1.1"
+   id="svg8"
+   inkscape:version="1.2.2 (b0a8486541, 2022-12-01)"
+   sodipodi:docname="front well.svg"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:dc="http://purl.org/dc/elements/1.1/">
+  <defs
+     id="defs2" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="1.5129356"
+     inkscape:cx="284.87663"
+     inkscape:cy="208.53498"
+     inkscape:document-units="mm"
+     inkscape:current-layer="layer1"
+     inkscape:document-rotation="0"
+     showgrid="false"
+     inkscape:showpageshadow="true"
+     inkscape:snap-bbox="false"
+     inkscape:bbox-nodes="true"
+     showguides="true"
+     inkscape:guide-bbox="true"
+     inkscape:snap-smooth-nodes="true"
+     inkscape:snap-object-midpoints="true"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     inkscape:window-width="1438"
+     inkscape:window-height="880"
+     inkscape:window-x="0"
+     inkscape:window-y="16"
+     inkscape:window-maximized="1">
+    <inkscape:grid
+       type="xygrid"
+       id="grid833"
+       units="mm"
+       spacingx="0.25"
+       spacingy="0.25"
+       empspacing="4" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata5">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1">
+    <path
+       id="path522"
+       style="color:#000000;display:inline;opacity:1;fill:#ff6600;fill-rule:evenodd;-inkscape-stroke:none"
+       d="m 118.25016,18.999874 c -2.4676,-2.8e-4 -4.49985,2.032385 -4.5,4.499984 7.1e-4,1.385549 0.64116,2.697726 1.73427,3.549137 l 5.9893,4.668966 a 12,12 0 0 1 0.52607,-1.491899 l -5.58777,-4.356323 a 3,3 0 0 1 -0.006,-0.0047 3,3 0 0 1 -1.15653,-2.36523 3,3 0 0 1 3.00035,-2.999817 3,3 0 0 1 1.90066,0.678511 l 5.53506,4.315499 a 12,12 0 0 1 1.32033,-0.873332 l -5.90455,-4.603336 -0.006,-0.0036 c -0.803,-0.655271 -1.80862,-1.014056 -2.8453,-1.013891 z"
+       inkscape:label="well" />
+  </g>
+</svg>