diff --git a/htdocs/gfx/svg-defs.svg b/htdocs/gfx/svg-defs.svg
index 84e84db..a9c9b8c 100644
--- a/htdocs/gfx/svg-defs.svg
+++ b/htdocs/gfx/svg-defs.svg
@@ -1,10 +1,10 @@
 <svg width="80" height="80" xmlns="http://www.w3.org/2000/svg">
     <defs>
-        <g id="openwebrx-panel-log" stroke="#fff"><g fill="none" stroke-linecap="round" stroke-width="3.5"><path d="M21 57h39M21 48.5h39M21 40h34M21 31.5h39M21 23h39"/></g><g fill="#fff" stroke-linejoin="round" stroke-width="2.1"><path d="M13.5 63.5c0 2.5 2.5 5 5 5h45c2.5 0 5-2.5 5-5v-46c0-2.5-2.5-5-5-5H25l-11.5 16z" fill-opacity=".35" style="mix-blend-mode:normal"/><path d="M25 12.5s-1.323 7.847 4 15c-9.294-1.268-15.5 1-15.5 1"/></g></g>
-        <g id="openwebrx-panel-status" fill="#fff" stroke="#fff" stroke-linejoin="round" stroke-width="2.1"><g fill-opacity=".35"><path d="M9.683 26.483c-3.13 0-5.666-2.455-5.666-5.483 0-3.029 2.536-5.484 5.666-5.484h48.634c3.13 0 5.666 2.455 5.666 5.484 0 3.028-2.537 5.483-5.666 5.483zM19.113 44.913c-3.13 0-5.666-2.455-5.666-5.483s2.537-5.484 5.666-5.484h48.634c3.13 0 5.666 2.455 5.666 5.484s-2.537 5.483-5.666 5.483zM9.683 63.483c-3.13 0-5.666-2.455-5.666-5.483s2.536-5.484 5.666-5.484h48.634c3.13 0 5.666 2.455 5.666 5.484s-2.537 5.483-5.666 5.483z"/></g><path d="M10.06 26.456c-3.322 0-6.016-2.443-6.016-5.456 0-3.013 2.694-5.456 6.016-5.456h5.932c3.322 0 6.016 2.443 6.016 5.456 0 3.013-2.694 5.456-6.016 5.456zM19.48 44.886c-3.317 0-6.007-2.443-6.007-5.456 0-3.013 2.69-5.456 6.007-5.456h32.516c3.317 0 6.007 2.443 6.007 5.456 0 3.014-2.69 5.456-6.007 5.456zM10.052 63.456c-3.318 0-6.008-2.443-6.008-5.456 0-3.013 2.69-5.456 6.008-5.456h24.944c3.318 0 6.008 2.443 6.008 5.456 0 3.013-2.69 5.456-6.008 5.456z"/></g>
-        <g id="openwebrx-panel-receiver" stroke="#fff" stroke-width="2.1"><path d="M66 29.05 12 10" fill="none" stroke-linecap="round" stroke-linejoin="round"/><rect x="6.8" y="29.05" width="67.5" height="38.5" rx="5" ry="5" fill="#fff" fill-opacity=".35"/><g fill="#fff" stroke-linecap="round" stroke-linejoin="round" fill-opacity=".35"><rect x="12.3" y="34.05" width="28.5" height="9.5" rx="2" ry="2"/><circle cx="56.55" cy="48.55" r="13.5"/><g transform="translate(0 -.5)"><circle cx="17.05" cy="50.55" r="3"/><circle cx="26.3" cy="50.55" r="3"/><circle cx="35.55" cy="50.55" r="3"/><circle cx="17.05" cy="57.05" r="3"/><circle cx="26.3" cy="57.05" r="3"/><circle cx="35.55" cy="57.05" r="3"/></g></g></g>
-        <g id="openwebrx-panel-map" stroke="#fff" stroke-linecap="round" stroke-linejoin="round" stroke-width="2.1"><g stroke-opacity=".989"><path d="m30 11-19 8v50l19-5 19 5 20-5V11l-10.844 4.879a11.93 11.93 0 0 1 2.394 7.172c0 2.111-.55 4.09-1.507 5.814h.004L49 47 38.279 29.256h.013a11.922 11.922 0 0 1-1.742-6.205c0-2.905 1.034-5.568 2.752-7.644z" fill="#fff" fill-opacity=".35"/><g fill="none"><path d="M30 11v53M49 47v22M11 59l19-25 19 18 20-6"/></g></g><circle cx="48.55" cy="23.05" r="6.5" fill="none" stroke-opacity=".989"/><path d="M48.551 11.051c-6.627 0-12 5.373-12 12 0 2.274.643 4.393 1.742 6.205h-.013L49 47l10.048-18.135h-.004a11.935 11.935 0 0 0 1.507-5.814c0-6.628-5.372-12-12-12z" fill="#fff" fill-opacity=".2"/></g>
-        <g id="openwebrx-panel-settings" stroke="#fff" stroke-linecap="round" stroke-linejoin="round" stroke-width="2.6"><path d="m39.855 10-1 .021c-1.041.04-2.078.134-3.11.282-.546.078-.853.587-.78 1.135a7.876 7.876 0 0 1-.022 1.841 6.504 6.504 0 0 1-5.428 5.428 7.889 7.889 0 0 1-1.992 0 6.501 6.501 0 0 1-4.156-2.463c-.336-.437-.916-.581-1.358-.25a29.998 29.998 0 0 0-6.017 6.016c-.331.442-.188 1.02.25 1.355a6.505 6.505 0 0 1 2.465 4.158 7.885 7.885 0 0 1 0 1.993 6.504 6.504 0 0 1-5.428 5.427 7.862 7.862 0 0 1-1.992-.002c-.461-.072-.904.256-.983.803a30.012 30.012 0 0 0-.002 8.51c.079.547.588.853 1.135.781a7.876 7.876 0 0 1 1.842.022 6.504 6.504 0 0 1 5.428 5.427 7.889 7.889 0 0 1 0 1.992 6.501 6.501 0 0 1-2.463 4.157c-.438.336-.581.915-.25 1.357a29.998 29.998 0 0 0 6.015 6.018c.442.33 1.02.187 1.356-.25a6.505 6.505 0 0 1 4.158-2.465 7.885 7.885 0 0 1 1.992 0 6.504 6.504 0 0 1 5.428 5.428 7.862 7.862 0 0 1-.002 1.992c-.072.46.256.904.803.982a30.012 30.012 0 0 0 8.51.002c.546-.078.853-.59.78-1.136a7.859 7.859 0 0 1 .022-1.84 6.504 6.504 0 0 1 5.428-5.428 7.889 7.889 0 0 1 1.992 0 6.501 6.501 0 0 1 4.156 2.463c.336.437.916.581 1.358.25a29.998 29.998 0 0 0 6.017-6.016c.331-.442.188-1.02-.25-1.355a6.505 6.505 0 0 1-2.465-4.158 7.885 7.885 0 0 1 0-1.993 6.504 6.504 0 0 1 5.428-5.427 7.862 7.862 0 0 1 1.992.002c.461.072.904-.258.983-.805a29.977 29.977 0 0 0 .002-8.508c-.079-.546-.59-.853-1.137-.781a7.859 7.859 0 0 1-1.84-.022 6.504 6.504 0 0 1-5.427-5.427 7.889 7.889 0 0 1 0-1.992 6.501 6.501 0 0 1 2.462-4.157c.438-.336.582-.915.25-1.357a29.998 29.998 0 0 0-6.015-6.018c-.442-.33-1.02-.187-1.356.25a6.505 6.505 0 0 1-4.158 2.465 7.885 7.885 0 0 1-1.992 0 6.504 6.504 0 0 1-5.428-5.428 7.862 7.862 0 0 1 .002-1.992c.072-.46-.256-.904-.803-.982a30.002 30.002 0 0 0-4.4-.305zM40 26.5A13.5 13.5 0 0 1 53.5 40 13.5 13.5 0 0 1 40 53.5 13.5 13.5 0 0 1 26.5 40 13.5 13.5 0 0 1 40 26.5z" fill="#fff" fill-opacity=".35"/><circle cx="40" cy="40" r="13.5" fill="#fff" fill-opacity=".2"/><circle cx="40" cy="40" r="8" fill="none"/></g>
+        <g id="panel-log" stroke="#fff"><g fill="none" stroke-linecap="round" stroke-width="3.5"><path d="M21 57h39M21 48.5h39M21 40h34M21 31.5h39M21 23h39"/></g><g fill="#fff" stroke-linejoin="round" stroke-width="2.1"><path d="M13.5 63.5c0 2.5 2.5 5 5 5h45c2.5 0 5-2.5 5-5v-46c0-2.5-2.5-5-5-5H25l-11.5 16z" fill-opacity=".35" style="mix-blend-mode:normal"/><path d="M25 12.5s-1.323 7.847 4 15c-9.294-1.268-15.5 1-15.5 1"/></g></g>
+        <g id="panel-status" fill="#fff" stroke="#fff" stroke-linejoin="round" stroke-width="2.1"><g fill-opacity=".35"><path d="M9.683 26.483c-3.13 0-5.666-2.455-5.666-5.483 0-3.029 2.536-5.484 5.666-5.484h48.634c3.13 0 5.666 2.455 5.666 5.484 0 3.028-2.537 5.483-5.666 5.483zM19.113 44.913c-3.13 0-5.666-2.455-5.666-5.483s2.537-5.484 5.666-5.484h48.634c3.13 0 5.666 2.455 5.666 5.484s-2.537 5.483-5.666 5.483zM9.683 63.483c-3.13 0-5.666-2.455-5.666-5.483s2.536-5.484 5.666-5.484h48.634c3.13 0 5.666 2.455 5.666 5.484s-2.537 5.483-5.666 5.483z"/></g><path d="M10.06 26.456c-3.322 0-6.016-2.443-6.016-5.456 0-3.013 2.694-5.456 6.016-5.456h5.932c3.322 0 6.016 2.443 6.016 5.456 0 3.013-2.694 5.456-6.016 5.456zM19.48 44.886c-3.317 0-6.007-2.443-6.007-5.456 0-3.013 2.69-5.456 6.007-5.456h32.516c3.317 0 6.007 2.443 6.007 5.456 0 3.014-2.69 5.456-6.007 5.456zM10.052 63.456c-3.318 0-6.008-2.443-6.008-5.456 0-3.013 2.69-5.456 6.008-5.456h24.944c3.318 0 6.008 2.443 6.008 5.456 0 3.013-2.69 5.456-6.008 5.456z"/></g>
+        <g id="panel-receiver" stroke="#fff" stroke-width="2.1"><path d="M66 29.05 12 10" fill="none" stroke-linecap="round" stroke-linejoin="round"/><rect x="6.8" y="29.05" width="67.5" height="38.5" rx="5" ry="5" fill="#fff" fill-opacity=".35"/><g fill="#fff" stroke-linecap="round" stroke-linejoin="round" fill-opacity=".35"><rect x="12.3" y="34.05" width="28.5" height="9.5" rx="2" ry="2"/><circle cx="56.55" cy="48.55" r="13.5"/><g transform="translate(0 -.5)"><circle cx="17.05" cy="50.55" r="3"/><circle cx="26.3" cy="50.55" r="3"/><circle cx="35.55" cy="50.55" r="3"/><circle cx="17.05" cy="57.05" r="3"/><circle cx="26.3" cy="57.05" r="3"/><circle cx="35.55" cy="57.05" r="3"/></g></g></g>
+        <g id="panel-map" stroke="#fff" stroke-linecap="round" stroke-linejoin="round" stroke-width="2.1"><g stroke-opacity=".989"><path d="m30 11-19 8v50l19-5 19 5 20-5V11l-10.844 4.879a11.93 11.93 0 0 1 2.394 7.172c0 2.111-.55 4.09-1.507 5.814h.004L49 47 38.279 29.256h.013a11.922 11.922 0 0 1-1.742-6.205c0-2.905 1.034-5.568 2.752-7.644z" fill="#fff" fill-opacity=".35"/><g fill="none"><path d="M30 11v53M49 47v22M11 59l19-25 19 18 20-6"/></g></g><circle cx="48.55" cy="23.05" r="6.5" fill="none" stroke-opacity=".989"/><path d="M48.551 11.051c-6.627 0-12 5.373-12 12 0 2.274.643 4.393 1.742 6.205h-.013L49 47l10.048-18.135h-.004a11.935 11.935 0 0 0 1.507-5.814c0-6.628-5.372-12-12-12z" fill="#fff" fill-opacity=".2"/></g>
+        <g id="panel-settings" stroke="#fff" stroke-linecap="round" stroke-linejoin="round" stroke-width="2.6"><path d="m39.855 10-1 .021c-1.041.04-2.078.134-3.11.282-.546.078-.853.587-.78 1.135a7.876 7.876 0 0 1-.022 1.841 6.504 6.504 0 0 1-5.428 5.428 7.889 7.889 0 0 1-1.992 0 6.501 6.501 0 0 1-4.156-2.463c-.336-.437-.916-.581-1.358-.25a29.998 29.998 0 0 0-6.017 6.016c-.331.442-.188 1.02.25 1.355a6.505 6.505 0 0 1 2.465 4.158 7.885 7.885 0 0 1 0 1.993 6.504 6.504 0 0 1-5.428 5.427 7.862 7.862 0 0 1-1.992-.002c-.461-.072-.904.256-.983.803a30.012 30.012 0 0 0-.002 8.51c.079.547.588.853 1.135.781a7.876 7.876 0 0 1 1.842.022 6.504 6.504 0 0 1 5.428 5.427 7.889 7.889 0 0 1 0 1.992 6.501 6.501 0 0 1-2.463 4.157c-.438.336-.581.915-.25 1.357a29.998 29.998 0 0 0 6.015 6.018c.442.33 1.02.187 1.356-.25a6.505 6.505 0 0 1 4.158-2.465 7.885 7.885 0 0 1 1.992 0 6.504 6.504 0 0 1 5.428 5.428 7.862 7.862 0 0 1-.002 1.992c-.072.46.256.904.803.982a30.012 30.012 0 0 0 8.51.002c.546-.078.853-.59.78-1.136a7.859 7.859 0 0 1 .022-1.84 6.504 6.504 0 0 1 5.428-5.428 7.889 7.889 0 0 1 1.992 0 6.501 6.501 0 0 1 4.156 2.463c.336.437.916.581 1.358.25a29.998 29.998 0 0 0 6.017-6.016c.331-.442.188-1.02-.25-1.355a6.505 6.505 0 0 1-2.465-4.158 7.885 7.885 0 0 1 0-1.993 6.504 6.504 0 0 1 5.428-5.427 7.862 7.862 0 0 1 1.992.002c.461.072.904-.258.983-.805a29.977 29.977 0 0 0 .002-8.508c-.079-.546-.59-.853-1.137-.781a7.859 7.859 0 0 1-1.84-.022 6.504 6.504 0 0 1-5.427-5.427 7.889 7.889 0 0 1 0-1.992 6.501 6.501 0 0 1 2.462-4.157c.438-.336.582-.915.25-1.357a29.998 29.998 0 0 0-6.015-6.018c-.442-.33-1.02-.187-1.356.25a6.505 6.505 0 0 1-4.158 2.465 7.885 7.885 0 0 1-1.992 0 6.504 6.504 0 0 1-5.428-5.428 7.862 7.862 0 0 1 .002-1.992c.072-.46-.256-.904-.803-.982a30.002 30.002 0 0 0-4.4-.305zM40 26.5A13.5 13.5 0 0 1 53.5 40 13.5 13.5 0 0 1 40 53.5 13.5 13.5 0 0 1 26.5 40 13.5 13.5 0 0 1 40 26.5z" fill="#fff" fill-opacity=".35"/><circle cx="40" cy="40" r="13.5" fill="#fff" fill-opacity=".2"/><circle cx="40" cy="40" r="8" fill="none"/></g>
         <g id="zoom-in" stroke="#fff"><circle cx="31.75" cy="32" r="27.5" fill="none" stroke-linecap="round" stroke-linejoin="round" stroke-width="8"/><path d="m57.147 47.242 20.644 20.645a4 4 90 0 1 0 5.657l-3.748 3.748a4 4 180 0 1-5.656 0L47.743 56.647" fill="#fff" stroke-width="2.1"/><path d="M31.75 18.5v27M18.25 32h27" fill="none" stroke-linecap="round" stroke-width="10"/></g>
         <g id="zoom-out" stroke="#fff"><circle cx="31.75" cy="32" r="27.5" fill="none" stroke-linecap="round" stroke-linejoin="round" stroke-width="8"/><path d="m57.147 47.242 20.644 20.645a4 4 90 0 1 0 5.657l-3.748 3.748a4 4 180 0 1-5.656 0L47.743 56.647" fill="#fff" stroke-width="2.1"/><path d="M18.25 32h27" fill="none" stroke-linecap="round" stroke-width="10"/></g>
     </defs>
diff --git a/htdocs/include/header.include.html b/htdocs/include/header.include.html
index 6164ef4..b018295 100644
--- a/htdocs/include/header.include.html
+++ b/htdocs/include/header.include.html
@@ -7,11 +7,11 @@
             <div class="webrx-rx-desc">${receiver_location} | Loc: ${locator}, ASL: ${receiver_asl} m</div>
         </div>
         <section class="openwebrx-main-buttons">
-            <div class="button" data-toggle-panel="openwebrx-panel-status"><svg viewBox="0 0 80 80"><use xlink:href="${document_root}static/gfx/svg-defs.svg#openwebrx-panel-status"></use></svg><br/>Status</div>
-            <div class="button" data-toggle-panel="openwebrx-panel-log"><svg viewBox="0 0 80 80"><use xlink:href="${document_root}static/gfx/svg-defs.svg#openwebrx-panel-log"></use></svg><br/>Log</div>
-            <div class="button" data-toggle-panel="openwebrx-panel-receiver"><svg viewBox="0 0 80 80"><use xlink:href="${document_root}static/gfx/svg-defs.svg#openwebrx-panel-receiver"></use></svg><br/>Receiver</div>
-            <a class="button" href="${document_root}map" target="openwebrx-map"><svg viewBox="0 0 80 80"><use xlink:href="${document_root}static/gfx/svg-defs.svg#openwebrx-panel-map"></use></svg><br/>Map</a>
-            <a class="button" href="${document_root}settings" target="openwebrx-settings"><svg viewBox="0 0 80 80"><use xlink:href="${document_root}static/gfx/svg-defs.svg#openwebrx-panel-settings"></use></svg><br/>Settings</a>
+            <div class="button" data-toggle-panel="openwebrx-panel-status"><svg viewBox="0 0 80 80"><use xlink:href="${document_root}static/gfx/svg-defs.svg#panel-status"></use></svg><br/>Status</div>
+            <div class="button" data-toggle-panel="openwebrx-panel-log"><svg viewBox="0 0 80 80"><use xlink:href="${document_root}static/gfx/svg-defs.svg#panel-log"></use></svg><br/>Log</div>
+            <div class="button" data-toggle-panel="openwebrx-panel-receiver"><svg viewBox="0 0 80 80"><use xlink:href="${document_root}static/gfx/svg-defs.svg#panel-receiver"></use></svg><br/>Receiver</div>
+            <a class="button" href="${document_root}map" target="openwebrx-map"><svg viewBox="0 0 80 80"><use xlink:href="${document_root}static/gfx/svg-defs.svg#panel-map"></use></svg><br/>Map</a>
+            <a class="button" href="${document_root}settings" target="openwebrx-settings"><svg viewBox="0 0 80 80"><use xlink:href="${document_root}static/gfx/svg-defs.svg#panel-settings"></use></svg><br/>Settings</a>
         </section>
     </div>
     <div class="openwebrx-description-container">