Index: trunk/resources/images/presets/landmark/pipeline.svg
===================================================================
--- trunk/resources/images/presets/landmark/pipeline.svg	(revision 16895)
+++ trunk/resources/images/presets/landmark/pipeline.svg	(revision 16929)
@@ -1,5 +1,3 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
@@ -10,35 +8,36 @@
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="16"
-   height="14"
-   viewBox="0 0 16 14"
+   sodipodi:docname="pipeline.svg"
+   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
+   version="1.1"
    id="svg2"
-   version="1.1"
-   inkscape:version="0.91 r13725"
-   sodipodi:docname="pipeline5.svg">
+   viewBox="0 0 16 12"
+   height="12"
+   width="16">
   <defs
      id="defs4" />
   <sodipodi:namedview
-     id="base"
+     inkscape:document-rotation="0"
+     inkscape:window-maximized="1"
+     inkscape:window-y="-8"
+     inkscape:window-x="-8"
+     inkscape:window-height="987"
+     inkscape:window-width="1680"
+     units="px"
+     showgrid="true"
+     inkscape:current-layer="layer1"
+     inkscape:document-units="px"
+     inkscape:cy="8.40244"
+     inkscape:cx="7.1098282"
+     inkscape:zoom="34.169476"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0.0"
+     borderopacity="1.0"
+     bordercolor="#666666"
      pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0.0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="22.4"
-     inkscape:cx="2.2487881"
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-     inkscape:document-units="px"
-     inkscape:current-layer="layer1"
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-     units="px"
-     inkscape:window-width="1680"
-     inkscape:window-height="988"
-     inkscape:window-x="-8"
-     inkscape:window-y="-8"
-     inkscape:window-maximized="1">
+     id="base">
     <inkscape:grid
-       type="xygrid"
-       id="grid4136" />
+       id="grid4136"
+       type="xygrid" />
   </sodipodi:namedview>
   <metadata
@@ -66,28 +65,20 @@
   </metadata>
   <g
-     inkscape:label="Layer 1"
+     transform="translate(0,-1038.3622)"
+     id="layer1"
      inkscape:groupmode="layer"
-     id="layer1"
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-    <rect
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-       id="path4136"
-       inkscape:connector-curvature="0"
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+     inkscape:label="Layer 1">
     <path
        sodipodi:nodetypes="ccscsc"
        inkscape:connector-curvature="0"
+       id="path4136"
+       d="m 0,1048.9122 c 1,0 3.0357587,0.051 4.0575035,0 3.0714285,-0.1566 -0.3341419,-6 3.0915065,-6 h 1.6954144 c 3.4664896,0.045 0.048835,6.0248 3.1415936,6.0007 0.975145,-0.01 1.586699,-7e-4 4.013982,-7e-4"
+       style="fill:none;fill-rule:evenodd;stroke:#700000;stroke-width:1.1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+    <path
+       style="fill:none;fill-rule:evenodd;stroke:#700000;stroke-width:1.1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
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+       inkscape:connector-curvature="0"
+       sodipodi:nodetypes="ccscsc" />
   </g>
 </svg>
Index: trunk/resources/images/presets/misc/pipeline_substation.svg
===================================================================
--- trunk/resources/images/presets/misc/pipeline_substation.svg	(revision 16895)
+++ trunk/resources/images/presets/misc/pipeline_substation.svg	(revision 16929)
@@ -1,5 +1,3 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
@@ -10,35 +8,36 @@
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="16"
+   sodipodi:docname="pipeline_substation.svg"
+   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
+   version="1.1"
+   id="svg2"
+   viewBox="0 0 16 9"
    height="9"
-   viewBox="0 0 16 9"
-   id="svg2"
-   version="1.1"
-   inkscape:version="0.92.3 (2405546, 2018-03-11)"
-   sodipodi:docname="pipeline_substation6.svg">
+   width="16">
   <defs
      id="defs4" />
   <sodipodi:namedview
-     id="base"
+     inkscape:document-rotation="0"
+     inkscape:window-maximized="1"
+     inkscape:window-y="-8"
+     inkscape:window-x="-8"
+     inkscape:window-height="987"
+     inkscape:window-width="1680"
+     units="px"
+     showgrid="true"
+     inkscape:current-layer="layer1"
+     inkscape:document-units="px"
+     inkscape:cy="4.4509403"
+     inkscape:cx="7.1409871"
+     inkscape:zoom="39.026433"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0.0"
+     borderopacity="1.0"
+     bordercolor="#666666"
      pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0.0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="36.18125"
-     inkscape:cx="7.1409871"
-     inkscape:cy="4.4509403"
-     inkscape:document-units="px"
-     inkscape:current-layer="layer1"
-     showgrid="true"
-     units="px"
-     inkscape:window-width="1680"
-     inkscape:window-height="987"
-     inkscape:window-x="-8"
-     inkscape:window-y="-8"
-     inkscape:window-maximized="1">
+     id="base">
     <inkscape:grid
-       type="xygrid"
-       id="grid4136" />
+       id="grid4136"
+       type="xygrid" />
   </sodipodi:namedview>
   <metadata
@@ -66,29 +65,21 @@
   </metadata>
   <g
-     inkscape:label="Layer 1"
+     transform="translate(0,-1043.3622)"
+     id="layer1"
      inkscape:groupmode="layer"
-     id="layer1"
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+     inkscape:label="Layer 1">
+    <path
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+       inkscape:connector-curvature="0"
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 </svg>