diff --git a/bodies/robotbody_noright.svg b/bodies/robotbody_noright.svg
new file mode 100644
index 0000000..b188e59
--- /dev/null
+++ b/bodies/robotbody_noright.svg
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Licensed as CC0 Public Domain Dedication, see https://creativecommons.org/publicdomain/zero/1.0/. -->
+
+<svg
+   xmlns:ns="http://creativecommons.org/"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   x="0px"
+   y="0px"
+   width="239.8282"
+   height="186.78011"
+   viewBox="0 0 239.8282 186.78011"
+   xml:space="preserve"
+   id="svg11"
+   sodipodi:docname="robotbody_noright.svg"
+   inkscape:version="0.92.2 (unknown)"><metadata
+     id="metadata17"><rdf:RDF><ns:Work
+         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /></ns:Work><cc:Work
+         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
+     id="defs15" /><sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
+     inkscape:window-height="1016"
+     id="namedview13"
+     showgrid="false"
+     inkscape:zoom="1.5742187"
+     inkscape:cx="193.78259"
+     inkscape:cy="72.49728"
+     inkscape:window-x="0"
+     inkscape:window-y="27"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg11"
+     showguides="true"
+     inkscape:guide-bbox="true"
+     inkscape:snap-center="true"
+     inkscape:snap-page="true"
+     inkscape:snap-global="false"><sodipodi:guide
+       position="87.480965,95.186771"
+       orientation="1,0"
+       id="guide863"
+       inkscape:locked="false" /><sodipodi:guide
+       position="87.480965,95.186771"
+       orientation="0,1"
+       id="guide867"
+       inkscape:locked="false" /></sodipodi:namedview><path
+     id="robotbody"
+     d="m 21.840805,32.282261 c -29.4070742,38.075324 -29.2031002,89.304329 1.126302,124.879399 28.308167,33.20432 96.216923,41.60047 129.034143,9.08347 18.43503,-12.80861 9.62964,-4.23612 16.52932,-15.43367 4.97497,-8.07393 7.20296,-16.17729 7.39509,-18.53562 2.47109,-30.33143 1.21949,-67.484605 -2.03551,-83.758545 -0.8545,-4.27227 74.1647,3.74803 65.19284,-6.66691 C 229.23764,30.421398 158.23428,27.099346 155.90436,24.175764 133.57052,-3.8490539 58.313014,-14.940787 21.840805,32.282261 Z"
+     inkscape:connector-curvature="0"
+     sodipodi:nodetypes="sscssssss"
+     style="stroke-width:0.99999988" /></svg>
\ No newline at end of file
diff --git a/lemming_sim_student.js b/lemming_sim_student.js
index eef21d4..431c886 100644
--- a/lemming_sim_student.js
+++ b/lemming_sim_student.js
@@ -23,7 +23,7 @@ var simInfo = {
     airDrag: 0.1,  // "air" friction of enviroment; 0 is vacuum, 0.9 is molasses
     boxFric: 0.005, // friction between boxes during collisions
     boxMass: 0.01,  // mass of boxes
-    boxSize: 15,  // size of the boxes, in pixels
+    boxSize: 10,  // size of the boxes, in pixels
     robotSize: 13,  // approximate robot radius, in pixels (note the SVG gets scaled down)
     robotMass: 0.4, // robot mass (a.u)
     gravity: 0,  // constant acceleration in Y-direction
@@ -96,7 +96,6 @@ class Lemming extends Robot {
     }
     move() {
         //if (sim.curSteps % 250 == 0) this.turnDeg(-90)
-        //return
         // TODO: Define Lemming program here.
         const vals = ['distL', 'distR', 'carry', 'wallL', 'wallR']
               .reduce(((p,c) => ((p[c] = this.getSensorValById(c)), p)), {})
diff --git a/robotbody.svg b/robotbody.svg
index c601e78..b188e59 100644
--- a/robotbody.svg
+++ b/robotbody.svg
@@ -13,18 +13,18 @@
    version="1.1"
    x="0px"
    y="0px"
-   width="239.19885"
+   width="239.8282"
    height="186.78011"
-   viewBox="0 0 239.19885 186.78011"
+   viewBox="0 0 239.8282 186.78011"
    xml:space="preserve"
    id="svg11"
-   sodipodi:docname="robotbody_longleft_mediumright.svg"
+   sodipodi:docname="robotbody_noright.svg"
    inkscape:version="0.92.2 (unknown)"><metadata
      id="metadata17"><rdf:RDF><ns:Work
          rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" /></ns:Work><cc:Work
          rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title /></cc:Work></rdf:RDF></metadata><defs
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
      id="defs15" /><sodipodi:namedview
      pagecolor="#ffffff"
      bordercolor="#666666"
@@ -50,16 +50,16 @@
      inkscape:snap-center="true"
      inkscape:snap-page="true"
      inkscape:snap-global="false"><sodipodi:guide
-       position="87.480964,95.18677"
+       position="87.480965,95.186771"
        orientation="1,0"
        id="guide863"
        inkscape:locked="false" /><sodipodi:guide
-       position="87.480964,95.18677"
+       position="87.480965,95.186771"
        orientation="0,1"
        id="guide867"
        inkscape:locked="false" /></sodipodi:namedview><path
      id="robotbody"
-     d="m 21.840805,32.282261 c -29.4070742,38.075324 -29.2031002,89.304329 1.126302,124.879399 28.308167,33.20432 96.216923,41.60047 129.034143,9.08347 20.97597,3.07228 40.7562,3.38671 47.02064,-6.54037 5.06112,-8.02021 -23.28836,-25.07059 -23.09623,-27.42892 2.47109,-30.33143 1.21949,-67.484605 -2.03551,-83.758545 -0.8545,-4.27227 73.52946,-1.96909 64.5576,-12.384033 C 228.6024,24.704276 158.23428,27.099346 155.90436,24.175764 133.57052,-3.8490539 58.313014,-14.940787 21.840805,32.282261 Z"
+     d="m 21.840805,32.282261 c -29.4070742,38.075324 -29.2031002,89.304329 1.126302,124.879399 28.308167,33.20432 96.216923,41.60047 129.034143,9.08347 18.43503,-12.80861 9.62964,-4.23612 16.52932,-15.43367 4.97497,-8.07393 7.20296,-16.17729 7.39509,-18.53562 2.47109,-30.33143 1.21949,-67.484605 -2.03551,-83.758545 -0.8545,-4.27227 74.1647,3.74803 65.19284,-6.66691 C 229.23764,30.421398 158.23428,27.099346 155.90436,24.175764 133.57052,-3.8490539 58.313014,-14.940787 21.840805,32.282261 Z"
      inkscape:connector-curvature="0"
      sodipodi:nodetypes="sscssssss"
      style="stroke-width:0.99999988" /></svg>
\ No newline at end of file