diff --git a/rustfest18/artwork/intro.svg b/rustfest18/artwork/intro.svg
index e298998..6171035 100644
--- a/rustfest18/artwork/intro.svg
+++ b/rustfest18/artwork/intro.svg
@@ -1002,20 +1002,6 @@
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          style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:85.33333588px;line-height:1.25;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Bold';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;writing-mode:lr-tb;text-anchor:start;fill:#ffffff;fill-opacity:1">$title</flowPara></flowRoot>    <flowRoot
        xml:space="preserve"
-       id="subtitle"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:64px;line-height:0.01%;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
-       transform="translate(-64.871109,300.01592)"><flowRegion
-         id="flowRegion6021-5"
-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:64px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;writing-mode:lr-tb;text-anchor:start"><rect
-           id="rect6023-0"
-           width="1004.86"
-           height="358.41086"
-           x="180"
-           y="528.57141"
-           style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:64px;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;writing-mode:lr-tb;text-anchor:start;fill:#ffffff;fill-opacity:1" /></flowRegion><flowPara
-         id="flowPara6025-8"
-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:64px;line-height:1.25;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;writing-mode:lr-tb;text-anchor:start;fill:#ffffff;fill-opacity:1">$subtitle</flowPara></flowRoot>    <flowRoot
-       xml:space="preserve"
        id="persons"
        style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:64px;line-height:0.01%;font-family:'Noto Sans';-inkscape-font-specification:'Noto Sans, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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