diff --git a/css/app.css b/css/app.css
index 074809c41..42ccd2a37 100644
--- a/css/app.css
+++ b/css/app.css
@@ -505,6 +505,7 @@ button[disabled] .icon.nearby     { background-position: -340px -40px;}
 .icon-operation-merge         { background-position: -140px -140px;}
 .icon-operation-orthogonalize { background-position: -160px -140px;}
 .icon-operation-rotate        { background-position: -180px -140px;}
+.icon-operation-simplify      { background-position: -200px -140px;}
 
 
 /* Toggle icon is special */
diff --git a/img/source/sprite.svg b/img/source/sprite.svg
index 569f9a600..a71298a52 100644
--- a/img/source/sprite.svg
+++ b/img/source/sprite.svg
@@ -38,12 +38,12 @@
      borderopacity="1.0"
      inkscape:pageopacity="0.0"
      inkscape:pageshadow="2"
-     inkscape:zoom="15.622585"
-     inkscape:cx="150.86741"
-     inkscape:cy="43.777519"
+     inkscape:zoom="5.5730837"
+     inkscape:cx="185.63844"
+     inkscape:cy="51.718763"
      inkscape:document-units="px"
      inkscape:current-layer="layer12"
-     showgrid="true"
+     showgrid="false"
      inkscape:window-width="1280"
      inkscape:window-height="700"
      inkscape:window-x="48"
@@ -56,7 +56,7 @@
      showguides="false"
      inkscape:guide-bbox="true"
      inkscape:snap-bbox="true"
-     inkscape:snap-nodes="false">
+     inkscape:snap-nodes="true">
     <inkscape:grid
        type="xygrid"
        id="grid12420"
@@ -1256,5 +1256,25 @@
        style="color:#000000;fill:#222222;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;marker:none;visibility:visible;display:inline;overflow:visible;filter:url(#filter8013-4);enable-background:accumulate"
        inkscape:connector-curvature="0"
        sodipodi:nodetypes="sssss" />
+    <g
+       id="g7282">
+      <path
+         inkscape:connector-curvature="0"
+         id="path6699"
+         d="m 233,142 c -1.33333,0 -2.21875,0.78125 -2.71875,1.28125 -0.5,0.5 -0.61458,0.71875 -1.28125,0.71875 l -1,0 0,2 1,0 c 1.33333,0 2.21875,-0.78125 2.71875,-1.28125 0.5,-0.5 0.61458,-0.71875 1.28125,-0.71875 0.16667,0 0.20569,0.009 0.40625,0.25 0.20056,0.24067 0.4375,0.6875 0.6875,1.1875 0.25,0.5 0.51306,1.05317 0.9375,1.5625 0.42444,0.50933 1.13542,1 1.96875,1 1.33333,0 2.21875,-0.78125 2.71875,-1.28125 0.5,-0.5 0.61458,-0.71875 1.28125,-0.71875 l 1,0 0,-2 -1,0 c -1.33333,0 -2.21875,0.78125 -2.71875,1.28125 -0.5,0.5 -0.61458,0.71875 -1.28125,0.71875 -0.16667,0 -0.20569,-0.009 -0.40625,-0.25 -0.20056,-0.24067 -0.4375,-0.6875 -0.6875,-1.1875 -0.25,-0.5 -0.51306,-1.05317 -0.9375,-1.5625 -0.42444,-0.50933 -1.13542,-1 -1.96875,-1 z"
+         style="font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-indent:0;text-align:start;text-decoration:none;line-height:normal;letter-spacing:normal;word-spacing:normal;text-transform:none;direction:ltr;block-progression:tb;writing-mode:lr-tb;text-anchor:start;baseline-shift:baseline;color:#000000;fill:#222222;fill-opacity:1;stroke:none;stroke-width:2;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate;font-family:Sans;-inkscape-font-specification:Sans" />
+      <path
+         inkscape:connector-curvature="0"
+         id="path7209"
+         d="m 228,156 0,2 14,0 0,-2 -14,0 z"
+         style="font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-indent:0;text-align:start;text-decoration:none;line-height:normal;letter-spacing:normal;word-spacing:normal;text-transform:none;direction:ltr;block-progression:tb;writing-mode:lr-tb;text-anchor:start;baseline-shift:baseline;color:#000000;fill:#222222;fill-opacity:1;stroke:none;stroke-width:2;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate;font-family:Sans;-inkscape-font-specification:Sans" />
+      <path
+         sodipodi:nodetypes="cccccccccssc"
+         inkscape:connector-curvature="0"
+         id="path6677-3"
+         transform="translate(25,-3.0625001e-6)"
+         d="m 209,147.25 0,3.75 -1.0625,0 -1,1 3,3 3,-3 -1,-1 -0.9375,0 0,-1.25 c -0.38916,-0.19064 -0.73079,-0.46444 -0.96875,-0.75 -0.42444,-0.50933 -0.6875,-1.0625 -0.9375,-1.5625 -0.0334,-0.0669 -0.0608,-0.12289 -0.0937,-0.1875 z"
+         style="opacity:0.5;color:#000000;fill:#222222;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:2.79999375;marker:none;visibility:visible;display:inline;overflow:visible;filter:url(#filter8013-4);enable-background:accumulate" />
+    </g>
   </g>
 </svg>
diff --git a/img/sprite.png b/img/sprite.png
index c4e640c29..b61ddd049 100644
Binary files a/img/sprite.png and b/img/sprite.png differ