diff --git a/docs/api/map-link-api.md b/docs/api/map-link-api.md
index e2e5b074..d94f3f35 100644
--- a/docs/api/map-link-api.md
+++ b/docs/api/map-link-api.md
@@ -36,7 +36,7 @@ The map:
 <mapml-viewer projection="OSMTILE" zoom="0" lat="45" lon="-75" controls>
   <layer- label="Custom Tiles" checked>
     <map-meta name="zoom" content="min=0,max=23" ></map-meta>
-    <map-extent units="OSMTILE">
+    <map-extent units="OSMTILE" checked hidden>
       <map-input name="zoomLevel" type="zoom" min="0" max="23" value="1" ></map-input>
       <map-input name="row" type="location" axis="row" units="tilematrix" min="0" max="2" ></map-input>
       <map-input name="col" type="location" axis="column" units="tilematrix" min="0" max="2" ></map-input>
diff --git a/docs/api/mapml-viewer-api.mdx b/docs/api/mapml-viewer-api.mdx
index 5c452df0..6b0c9a6f 100644
--- a/docs/api/mapml-viewer-api.mdx
+++ b/docs/api/mapml-viewer-api.mdx
@@ -636,7 +636,7 @@ let output = map.geojson2mapml(json);
   <mapml-viewer projection="ATLAS_POLAR_MAP" zoom="2" lat="83.48919" lon="-87.7687" controls>
     <layer- label="Atlas of Canada Polar Wall Map" checked>
     <map-link rel="license" title="Canadian Federal Geospatial Platform" href="https://geoappext.nrcan.gc.ca/arcgis/rest/services/FGP/NCR_RCN/MapServer/"></map-link>
-      <map-extent units="ATLAS_POLAR_MAP">
+      <map-extent units="ATLAS_POLAR_MAP" checked hidden>
         <map-input type="zoom" name="z" min="0" max="6" value="6" ></map-input>
         <map-input type="location" name="x" axis="column" units="tilematrix" min="116" max="186"></map-input>
         <map-input type="location" name="y" axis="row" units="tilematrix" min="125" max="184"></map-input>
diff --git a/docs/elements/extent.md b/docs/elements/extent.md
index adcc8f15..29eee2b4 100644
--- a/docs/elements/extent.md
+++ b/docs/elements/extent.md
@@ -21,7 +21,7 @@ URL template.
 ```html
 <mapml-viewer projection="OSMTILE" lat="10" lon="0" zoom="1">
   <layer- label="OpenStreetMap" checked>
-    <map-extent units="OSMTILE">
+    <map-extent units="OSMTILE" checked hidden>
       <map-input name="z" type="zoom" value="18" min="0" max="18"></map-input>
       <map-input name="x" type="location" units="tilematrix" axis="column" min="0" max="262144"></map-input>
       <map-input name="y" type="location" units="tilematrix" axis="row" min="0" max="262144"></map-input>
@@ -87,19 +87,19 @@ The following example shows multiple `<map-extent>` elements in a layer. The dif
   <!-- Change Basemap using the three dots menu of the basemap layer -->
   <layer- label="Basemap" checked="">
     <!-- This extent will be hidden in the layer control since no label is provided -->
-    <map-extent units="OSMTILE">
+    <map-extent units="OSMTILE" checked>
       <map-input name="TileMatrix" type="zoom" value="18" min="0" max="18"></map-input>
       <map-input name="TileCol" type="location" units="tilematrix" axis="column" min="0" max="262144"></map-input>
       <map-input name="TileRow" type="location" units="tilematrix" axis="row" min="0" max="262144"></map-input>
       <map-link rel="tile" tref="https://server.arcgisonline.com/arcgis/rest/services/World_Imagery/MapServer/WMTS/tile/1.0.0/World_Imagery/default/default028mm/{TileMatrix}/{TileRow}/{TileCol}.jpg"></map-link>
     </map-extent>
-      <map-extent label="Nat Geo" units="OSMTILE">
+      <map-extent label="Nat Geo" units="OSMTILE" checked>
       <map-input name="TileMatrix" type="zoom" value="18" min="0" max="18"></map-input>
       <map-input name="TileCol" type="location" units="tilematrix" axis="column" min="0" max="262144"></map-input>
       <map-input name="TileRow" type="location" units="tilematrix" axis="row" min="0" max="262144"></map-input>
       <map-link rel="tile" tref="https://server.arcgisonline.com/arcgis/rest/services/NatGeo_World_Map/MapServer/WMTS/tile/1.0.0/NatGeo_World_Map/default/default028mm/{TileMatrix}/{TileRow}/{TileCol}.jpg"></map-link>
     </map-extent>
-    <map-extent label="Imagery" units="OSMTILE">
+    <map-extent label="Imagery" units="OSMTILE" checked>
       <map-input name="TileMatrix" type="zoom" value="18" min="0" max="18"></map-input>
       <map-input name="TileCol" type="location" units="tilematrix" axis="column" min="0" max="262144"></map-input>
       <map-input name="TileRow" type="location" units="tilematrix" axis="row" min="0" max="262144"></map-input>
@@ -117,7 +117,7 @@ The following example shows a Web Map Service Request using `<map-link>` to requ
 ```html
 <mapml-viewer projection="OSMTILE" zoom="4" lat="53.331" lon="-91.667" controls>
   <layer- label="Toporama" checked="">
-    <map-extent xmlns="http://www.w3.org/1999/xhtml" units="OSMTILE">
+    <map-extent xmlns="http://www.w3.org/1999/xhtml" units="OSMTILE" checked>
       <!-- URL parameters for WMS Request -->
       <map-input name="z" type="zoom" value="18" min="4" max="18"></map-input>
       <map-input name="w" type="width"></map-input>
diff --git a/docs/elements/input.md b/docs/elements/input.md
index be07a49e..2b163272 100644
--- a/docs/elements/input.md
+++ b/docs/elements/input.md
@@ -167,11 +167,11 @@ on the nature of the content.
 ```html
 <mapml-viewer projection="OSMTILE" zoom="0" lat="45.409071" lon="-75.703411" controls>
   <layer- label="OpenStreetMap" checked>
-    <map-extent units="OSMTILE" >
+    <map-extent units="OSMTILE" checked>
       <map-input name="z" type="zoom"  value="18" min="0" max="18" step="3"></map-input>
       <map-input name="x" type="location" units="tilematrix" axis="column" min="0"  max="262144" ></map-input>
       <map-input name="y" type="location" units="tilematrix" axis="row" min="0"  max="262144" ></map-input>
-      <map-link rel="tile" tref="https://tile.openstreetmap.org/{z}/{x}/{y}.png" />
+      <map-link rel="tile" tref="https://tile.openstreetmap.org/{z}/{x}/{y}.png" ></map-link>
     </map-extent>
   </layer->
 </mapml-viewer>
@@ -187,7 +187,7 @@ labels, which may be duplicated on adjacent tiles many times over.
 ```html
 <mapml-viewer projection="CBMTILE" lat="60" lon="-95" zoom="2" controls>
   <layer- label="Tiled WMS GetMap" checked>
-    <map-extent units="CBMTILE">
+    <map-extent units="CBMTILE" checked>
       <!-- the units and axis attributes here appear at odds --> 
       <!-- however for rel="tile" and units="tilematrix" together tell the map that
            the event being serialized is relative to a tile in a tilematrix coordinate
@@ -200,7 +200,7 @@ labels, which may be duplicated on adjacent tiles many times over.
       <map-link rel="tile" tref="https://datacube.services.geo.ca/ows/msi?SERVICE=WMS&REQUEST=GetMap&FORMAT=image/png&TRANSPARENT=TRUE&STYLES=msi-color&VERSION=1.3.0&LAYERS=msi&WIDTH=256&HEIGHT=256&CRS=EPSG:3978&BBOX={txmin},{tymin},{txmax},{tymax}" ></map-link>
       <!-- a zoom input is necessary, but that's a bug: 
            https://github.com/Maps4HTML/Web-Map-Custom-Element/issues/669 -->
-      <map-input name="z" type="zoom" value="25" min="0" max="25"/>
+      <map-input name="z" type="zoom" value="25" min="0" max="25"></map-input>
     </map-extent>
   </layer->
 </mapml-viewer>
diff --git a/docs/elements/link.md b/docs/elements/link.md
index 24e274ad..eb5f6657 100644
--- a/docs/elements/link.md
+++ b/docs/elements/link.md
@@ -129,7 +129,7 @@ Projection values [defined by the polyfill](../mapml-viewer#projection) include:
 <mapml-viewer  projection="OSMTILE" zoom="1" lat="0" lon="0" controls>
  <layer- label="OpenStreetMap" src="https://geogratis.gc.ca/mapml/en/osmtile/osm/" checked hidden  ></layer->
  <layer- label="TMS COG Source" checked>
-   <map-extent units="OSMTILE">
+   <map-extent units="OSMTILE" checked>
        <map-input name="zoom" type="zoom"  min="1" max="12"></map-input>
        <map-input name="row" type="location" axis="row" units="tilematrix" ></map-input>
        <map-input name="col" type="location" axis="column" units="tilematrix"></map-input>
diff --git a/docs/elements/mapml.md b/docs/elements/mapml.md
index ecfdf235..4d2f5ffe 100644
--- a/docs/elements/mapml.md
+++ b/docs/elements/mapml.md
@@ -24,14 +24,14 @@ must contain one `<map-head>` element, followed by one `<map-body>` element.
     <map-title>OpenStreetMap</map-title>
     <meta http-equiv="Content-Type" content="text/mapml;projection=OSMTILE"/>
     <meta charset="utf-8"/>
-    <map-link rel="license" href="https://www.openstreetmap.org/copyright" title="© OpenStreetMap contributors CC BY-SA"/>
+    <map-link rel="license" href="https://www.openstreetmap.org/copyright" title="© OpenStreetMap contributors CC BY-SA"></map-link>
   </map-head>
   <map-body>
-    <map-extent units="OSMTILE" >
+    <map-extent units="OSMTILE" checked="checked" hidden="hidden">
       <map-input name="z" type="zoom"  value="18" min="0" max="18"></map-input>
       <map-input name="x" type="location" units="tilematrix" axis="column" min="0"  max="262144" ></map-input>
       <map-input name="y" type="location" units="tilematrix" axis="row" min="0"  max="262144" ></map-input>
-      <map-link rel="tile" tref="https://tile.openstreetmap.org/{z}/{x}/{y}.png" />
+      <map-link rel="tile" tref="https://tile.openstreetmap.org/{z}/{x}/{y}.png" ></map-link>
     </map-extent>
   </map-body>
 </mapml->
diff --git a/docs/elements/select.md b/docs/elements/select.md
index bba0f537..1517285d 100644
--- a/docs/elements/select.md
+++ b/docs/elements/select.md
@@ -43,20 +43,20 @@ This element contains the options for the `<map-select>` element. A `<map-select
 ### Change map source
 ```html
 <mapml-viewer projection="OSMTILE" zoom="2" lat="65" lon="-90" controls="">
-  <layer- label="Basemap" checked="">
-    <map-extent units="OSMTILE" >
+  <layer- label="Basemap" checked>
+    <map-extent units="OSMTILE" checked>
       <map-input name="z" type="zoom"  value="18" min="0" max="18"></map-input>
       <map-input name="x" type="location" units="tilematrix" axis="column" min="0"  max="262144" ></map-input>
       <map-input name="y" type="location" units="tilematrix" axis="row" min="0"  max="262144" ></map-input>
-      <map-link rel="license" href="https://www.openstreetmap.org/copyright" title="OpenStreetMap"/>
-      <map-link rel="license" href="https://www.openstreetmap.bzh/" title="Breton OpenStreetMap Team"/>
+      <map-link rel="license" href="https://www.openstreetmap.org/copyright" title="OpenStreetMap"></map-link>
+      <map-link rel="license" href="https://www.openstreetmap.bzh/" title="Breton OpenStreetMap Team"></map-link>
       
       <map-select id="urlOptions" name="source">
         <map-option value="tile.openstreetmap.bzh/br">OpenStreetMap_BZH</map-option>
         <map-option value="tile.openstreetmap.org">OpenStreetMap_Mapnik</map-option>    
       </map-select>
       
-      <map-link rel="tile" tref="https://{source}/{z}/{x}/{y}.png" />
+      <map-link rel="tile" tref="https://{source}/{z}/{x}/{y}.png" ></map-link>
     </map-extent>
   </layer->
 </mapml-viewer>
diff --git a/docs/layers/templated-features.md b/docs/layers/templated-features.md
index ec31172a..1a879780 100644
--- a/docs/layers/templated-features.md
+++ b/docs/layers/templated-features.md
@@ -11,7 +11,7 @@ In this section, we will learn how to create a templated feature layer. A templa
 ```html
 <layer- label="Alabama" checked>
   <map-meta name="zoom" content="min=2,max=5"></map-meta>
-  <map-extent units="CBMTILE">
+  <map-extent units="CBMTILE" checked hidden>
     <map-input name="z" type="zoom" min="2" max="18" value="0"></map-input>
     <map-input name="xmin" type="location" units="gcrs" axis="longitude" position="top-left" min="-76" max="-74"></map-input>
     <map-input name="ymin" type="location" units="gcrs" axis="latitude" position="bottom-right" min="45" max="46"></map-input>
@@ -93,7 +93,7 @@ Sets the zoom range of the layer. The layer will make requests from zoom levels
 <mapml-viewer projection="CBMTILE" zoom="3" lat="45.5052040" lon="-75.2202344" controls>
   <layer- label="Alabama" checked>
     <map-meta name="zoom" content="min=2,max=5"></map-meta>
-    <map-extent units="CBMTILE">
+    <map-extent units="CBMTILE" checked hidden>
       <map-input name="z" type="zoom" min="2" max="18" value="0"></map-input>
       <map-input name="xmin" type="location" units="gcrs" axis="longitude" position="top-left" min="-76" max="-74"></map-input>
       <map-input name="ymin" type="location" units="gcrs" axis="latitude" position="bottom-right" min="45" max="46"></map-input>
diff --git a/docs/layers/templated-images.md b/docs/layers/templated-images.md
index a73454e3..c503a45c 100644
--- a/docs/layers/templated-images.md
+++ b/docs/layers/templated-images.md
@@ -11,7 +11,7 @@ In this section, we will learn how to create a templated image layer. A template
 ```html
 <layer- label="Toporama" checked>
   <map-meta name="zoom" content="min=4,max=5"></map-meta>
-  <map-extent units="CBMTILE">
+  <map-extent units="CBMTILE" checked hidden>
     <map-input name="z" type="zoom" value="19" min="4" max="4"></map-input>
     <map-input name="w" type="width"></map-input>
     <map-input name="h" type="height"></map-input>
@@ -95,7 +95,7 @@ Sets the zoom range of the layer, in the following example the user can zoom fro
 <mapml-viewer projection="CBMTILE" zoom="4" lat="53.331" lon="-91.667" controls>
   <layer- label="Toporama" checked>
     <map-meta name="zoom" content="min=4,max=5"></map-meta>
-    <map-extent units="CBMTILE">
+    <map-extent units="CBMTILE" checked hidden>
       <map-input name="z" type="zoom" value="19" min="4" max="4"></map-input>
       <map-input name="w" type="width"></map-input>
       <map-input name="h" type="height"></map-input>
diff --git a/docs/layers/templated-tiles.md b/docs/layers/templated-tiles.md
index 5d0258da..a3888281 100644
--- a/docs/layers/templated-tiles.md
+++ b/docs/layers/templated-tiles.md
@@ -10,7 +10,7 @@ In this section, we will learn how to create a templated tile layer. A templated
 
 ```html
 <layer- label="Templated Tile Layer" checked>
-  <map-extent units="my-projection">
+  <map-extent units="my-projection" checked>
     <map-input name="zoomLevel" type="zoom" min="1" max="1" value="0"></map-input>
     <map-input name="row" type="location" axis="row" units="tilematrix" min="0" max="2"></map-input>
     <map-input name="col" type="location" axis="column" units="tilematrix" min="0" max="2"></map-input>
@@ -87,7 +87,7 @@ Sets the native minimum and maximum [native zoom](http://example.org/). It also
 <mapml-viewer projection="WGS84" zoom="1" lat="59.87304909" lon="-53.22587225" width="900" height="400" controls>
   <layer- label="Inline Templated Tile" checked>
     <map-meta name="zoom" content="min=1,max=2"></map-meta>
-    <map-extent units="WGS84">
+    <map-extent units="WGS84" checked hidden>
       <map-input name="zoomLevel" type="zoom" min="1" max="1" value="0"></map-input>
       <map-input name="row" type="location" axis="row" units="tilematrix" min="0" max="2"></map-input>
       <map-input name="col" type="location" axis="column" units="tilematrix" min="0" max="2"></map-input>
diff --git a/i18n/fr/docusaurus-plugin-content-docs/current/api/map-link-api.md b/i18n/fr/docusaurus-plugin-content-docs/current/api/map-link-api.md
index d4373198..f613a19a 100644
--- a/i18n/fr/docusaurus-plugin-content-docs/current/api/map-link-api.md
+++ b/i18n/fr/docusaurus-plugin-content-docs/current/api/map-link-api.md
@@ -35,7 +35,7 @@ La carte :
 <mapml-viewer projection="OSMTILE" zoom="0" lat="45" lon="-75" controls>
   <layer- label="pavés personnalisés" checked>
     <map-meta name="zoom" content="min=0,max=23" ></map-meta>
-    <map-extent units="OSMTILE">
+    <map-extent units="OSMTILE" checked hidden>
       <map-input name="zoomLevel" type="zoom" min="0" max="23" value="1" ></map-input>
       <map-input name="row" type="location" axis="row" units="tilematrix" min="0" max="2" ></map-input>
       <map-input name="col" type="location" axis="column" units="tilematrix" min="0" max="2" ></map-input>
diff --git a/i18n/fr/docusaurus-plugin-content-docs/current/api/mapml-viewer-api.mdx b/i18n/fr/docusaurus-plugin-content-docs/current/api/mapml-viewer-api.mdx
index ad32bdfb..7c47b2a1 100644
--- a/i18n/fr/docusaurus-plugin-content-docs/current/api/mapml-viewer-api.mdx
+++ b/i18n/fr/docusaurus-plugin-content-docs/current/api/mapml-viewer-api.mdx
@@ -638,7 +638,7 @@ let output = map.geojson2mapml(json);
   <mapml-viewer projection="ATLAS_POLAR_MAP" zoom="2" lat="83.48919" lon="-87.7687" controls>
     <layer- label="Carte polaire murale de l’Atlas du Canada" checked>
     <map-link rel="license" title="Plateforme géospatiale fédérale canadienne" href="https://geoappext.nrcan.gc.ca/arcgis/rest/services/FGP/NCR_RCN/MapServer/"></map-link>
-      <map-extent units="ATLAS_POLAR_MAP">
+      <map-extent units="ATLAS_POLAR_MAP" checked hidden>
         <map-input type="zoom" name="z" min="0" max="6" value="6" ></map-input>
         <map-input type="location" name="x" axis="column" units="tilematrix" min="116" max="186"></map-input>
         <map-input type="location" name="y" axis="row" units="tilematrix" min="125" max="184"></map-input>
diff --git a/i18n/fr/docusaurus-plugin-content-docs/current/elements/extent.md b/i18n/fr/docusaurus-plugin-content-docs/current/elements/extent.md
index c8c2a5f9..9d2bca5d 100644
--- a/i18n/fr/docusaurus-plugin-content-docs/current/elements/extent.md
+++ b/i18n/fr/docusaurus-plugin-content-docs/current/elements/extent.md
@@ -13,7 +13,7 @@ Exemple d’un élément `<map-extent>` servant à charger des pavés d’images
 ```html
 <mapml-viewer projection="OSMTILE" lat="10" lon="0" zoom="1">
   <layer- label="OpenStreetMap" checked>
-    <map-extent units="OSMTILE">
+    <map-extent units="OSMTILE" checked hidden>
       <map-input name="z" type="zoom" value="18" min="0" max="18"></map-input>
       <map-input name="x" type="location" units="tilematrix" axis="column" min="0" max="262144"></map-input>
       <map-input name="y" type="location" units="tilematrix" axis="row" min="0" max="262144"></map-input>
@@ -76,19 +76,19 @@ L’exemple ci-dessous montre plusieurs éléments `<map-extent>` dans un couche
   <!—Modifier la carte de base en cliquant sur les points de suspension (…) de la couche de la carte de base -->
   <layer- label="Carte de base" checked="">
     <!—Cette étendue est masquée au niveau du contrôle de la couche, puisqu’aucune étiquette n’est fournie -->
-    <map-extent units="OSMTILE">
+    <map-extent units="OSMTILE" checked>
       <map-input name="TileMatrix" type="zoom" value="18" min="0" max="18"></map-input>
       <map-input name="TileCol" type="location" units="tilematrix" axis="column" min="0" max="262144"></map-input>
       <map-input name="TileRow" type="location" units="tilematrix" axis="row" min="0" max="262144"></map-input>
       <map-link rel="tile" tref="https://server.arcgisonline.com/arcgis/rest/services/World_Imagery/MapServer/WMTS/tile/1.0.0/World_Imagery/default/default028mm/{TileMatrix}/{TileRow}/{TileCol}.jpg"></map-link>
     </map-extent>
-      <map-extent label="Nat Geo" units="OSMTILE">
+      <map-extent label="Nat Geo" units="OSMTILE" checked>
       <map-input name="TileMatrix" type="zoom" value="18" min="0" max="18"></map-input>
       <map-input name="TileCol" type="location" units="tilematrix" axis="column" min="0" max="262144"></map-input>
       <map-input name="TileRow" type="location" units="tilematrix" axis="row" min="0" max="262144"></map-input>
       <map-link rel="tile" tref="https://server.arcgisonline.com/arcgis/rest/services/NatGeo_World_Map/MapServer/WMTS/tile/1.0.0/NatGeo_World_Map/default/default028mm/{TileMatrix}/{TileRow}/{TileCol}.jpg"></map-link>
     </map-extent>
-    <map-extent label="Imagery" units="OSMTILE">
+    <map-extent label="Imagery" units="OSMTILE" checked>
       <map-input name="TileMatrix" type="zoom" value="18" min="0" max="18"></map-input>
       <map-input name="TileCol" type="location" units="tilematrix" axis="column" min="0" max="262144"></map-input>
       <map-input name="TileRow" type="location" units="tilematrix" axis="row" min="0" max="262144"></map-input>
@@ -106,7 +106,7 @@ L’exemple ci-dessous montre une demande de service de carte en ligne utilisant
 ```html
 <mapml-viewer projection="OSMTILE" zoom="4" lat="53.331" lon="-91.667" controls>
   <layer- label="Toporama" checked="">
-    <map-extent xmlns="http://www.w3.org/1999/xhtml" units="OSMTILE">
+    <map-extent xmlns="http://www.w3.org/1999/xhtml" units="OSMTILE" checked>
       <!—Paramètres URL de la demande de service de carte en ligne -->
       <map-input name="z" type="zoom" value="18" min="4" max="18"></map-input>
       <map-input name="w" type="width"></map-input>
diff --git a/i18n/fr/docusaurus-plugin-content-docs/current/elements/input.md b/i18n/fr/docusaurus-plugin-content-docs/current/elements/input.md
index 4327dcca..b472c8e7 100644
--- a/i18n/fr/docusaurus-plugin-content-docs/current/elements/input.md
+++ b/i18n/fr/docusaurus-plugin-content-docs/current/elements/input.md
@@ -115,11 +115,11 @@ Définit la plage de zoom en fonction des ressources qui sont demandées à l’
 ```html
 <mapml-viewer projection="OSMTILE" zoom="0" lat="45.409071" lon="-75.703411" controls>
   <layer- label="OpenStreetMap" checked>
-    <map-extent units="OSMTILE" >
+    <map-extent units="OSMTILE" checked>
       <map-input name="z" type="zoom"  value="18" min="0" max="18" step="3"></map-input>
       <map-input name="x" type="location" units="tilematrix" axis="column" min="0"  max="262144" ></map-input>
       <map-input name="y" type="location" units="tilematrix" axis="row" min="0"  max="262144" ></map-input>
-      <map-link rel="tile" tref="https://tile.openstreetmap.org/{z}/{x}/{y}.png" />
+      <map-link rel="tile" tref="https://tile.openstreetmap.org/{z}/{x}/{y}.png" ></map-link>
     </map-extent>
   </layer->
 </mapml-viewer>
@@ -132,7 +132,7 @@ Les WMS peuvent être lents à réagir, même s’ils le font rapidement en réa
 ```html
 <mapml-viewer projection="CBMTILE" lat="60" lon="-95" zoom="2" controls>
   <layer- label="Demande de pavés WMS GetMap" checked>
-    <map-extent units="CBMTILE">
+    <map-extent units="CBMTILE" checked>
       <!—ici, les unités et les attributs d’axe semblent contradictoires --> 
       <!—cependant, rel="tile" et units="tilematrix" informent tous les deux la carte que l’événement sérialisé a trait à un pavé dans le tcrs -->
       <map-input name="txmin" type="location" rel="tile" position="top-left" axis="easting" units="tilematrix" ></map-input>
@@ -143,7 +143,7 @@ Les WMS peuvent être lents à réagir, même s’ils le font rapidement en réa
       <map-link rel="tile" tref="https://datacube.services.geo.ca/ows/msi?SERVICE=WMS&REQUEST=GetMap&FORMAT=image/png&TRANSPARENT=TRUE&STYLES=msi-color&VERSION=1.3.0&LAYERS=msi&WIDTH=256&HEIGHT=256&CRS=EPSG:3978&BBOX={txmin},{tymin},{txmax},{tymax}" ></map-link>
       <!—il faut préciser un niveau de zoom, mais il s’agit d’un bogue : 
            https://github.com/Maps4HTML/Web-Map-Custom-Element/issues/669 -->
-      <map-input name="z" type="zoom" value="25" min="0" max="25"/>
+      <map-input name="z" type="zoom" value="25" min="0" max="25"></map-input>
     </map-extent>
   </layer->
 </mapml-viewer>
diff --git a/i18n/fr/docusaurus-plugin-content-docs/current/elements/link.md b/i18n/fr/docusaurus-plugin-content-docs/current/elements/link.md
index 84b62a9f..abc06e40 100644
--- a/i18n/fr/docusaurus-plugin-content-docs/current/elements/link.md
+++ b/i18n/fr/docusaurus-plugin-content-docs/current/elements/link.md
@@ -108,7 +108,7 @@ Les valeurs de projection [définies par le polyfill](../mapml-viewer#projection
 <mapml-viewer  projection="OSMTILE" zoom="1" lat="0" lon="0" controls>
  <layer- label="OpenStreetMap" src="https://geogratis.gc.ca/mapml/en/osmtile/osm/" checked hidden  ></layer->
  <layer- label="Source des fichiers GeoTIFF optimisés pour l’infonuagique (COG) du service des pavés cartographiques (TMS)" checked>
-   <map-extent units="OSMTILE">
+   <map-extent units="OSMTILE" checked>
        <map-input name="zoom" type="zoom"  min="1" max="12"></map-input>
        <map-input name="row" type="location" axis="row" units="tilematrix" ></map-input>
        <map-input name="col" type="location" axis="column" units="tilematrix"></map-input>
diff --git a/i18n/fr/docusaurus-plugin-content-docs/current/elements/mapml.md b/i18n/fr/docusaurus-plugin-content-docs/current/elements/mapml.md
index de528b18..6f1ac6aa 100644
--- a/i18n/fr/docusaurus-plugin-content-docs/current/elements/mapml.md
+++ b/i18n/fr/docusaurus-plugin-content-docs/current/elements/mapml.md
@@ -24,14 +24,14 @@ il doit contenir un élément `<map-head>`, suivi d’un élément `<map-body>`.
     <map-title>OpenStreetMap</map-title>
     <meta http-equiv="Content-Type" content="text/mapml;projection=OSMTILE"/>
     <meta charset="utf-8"/>
-    <map-link rel="license" href="https://www.openstreetmap.org/copyright" title="© OpenStreetMap contributors CC BY-SA"/>
+    <map-link rel="license" href="https://www.openstreetmap.org/copyright" title="© OpenStreetMap contributors CC BY-SA"></map-link>
   </map-head>
   <map-body>
-    <map-extent units="OSMTILE" >
+    <map-extent units="OSMTILE" checked="checked" hidden="hidden">
       <map-input name="z" type="zoom"  value="18" min="0" max="18"></map-input>
       <map-input name="x" type="location" units="tilematrix" axis="column" min="0"  max="262144" ></map-input>
       <map-input name="y" type="location" units="tilematrix" axis="row" min="0"  max="262144" ></map-input>
-      <map-link rel="tile" tref="https://tile.openstreetmap.org/{z}/{x}/{y}.png" />
+      <map-link rel="tile" tref="https://tile.openstreetmap.org/{z}/{x}/{y}.png" ></map-link>
     </map-extent>
   </map-body>
 </mapml->
diff --git a/i18n/fr/docusaurus-plugin-content-docs/current/elements/select.md b/i18n/fr/docusaurus-plugin-content-docs/current/elements/select.md
index 07a8f182..4d941350 100644
--- a/i18n/fr/docusaurus-plugin-content-docs/current/elements/select.md
+++ b/i18n/fr/docusaurus-plugin-content-docs/current/elements/select.md
@@ -43,20 +43,20 @@ Cet élément contient les options de l’élément `<map-select>`. Un élément
 ### Changer de source de carte
 ```html
 <mapml-viewer projection="OSMTILE" zoom="2" lat="65" lon="-90" controls="">
-  <layer- label="Carte de base" checked="">
-    <map-extent units="OSMTILE" >
+  <layer- label="Carte de base" checked>
+    <map-extent units="OSMTILE" checked>
       <map-input name="z" type="zoom"  value="18" min="0" max="18"></map-input>
       <map-input name="x" type="location" units="tilematrix" axis="column" min="0"  max="262144" ></map-input>
       <map-input name="y" type="location" units="tilematrix" axis="row" min="0"  max="262144" ></map-input>
-      <map-link rel="license" href="https://www.openstreetmap.org/copyright" title="OpenStreetMap"/>
-      <map-link rel="license" href="https://www.openstreetmap.bzh/" title="Équipe OpenStreetMap Breton"/>
+      <map-link rel="license" href="https://www.openstreetmap.org/copyright" title="OpenStreetMap"></map-link>
+      <map-link rel="license" href="https://www.openstreetmap.bzh/" title="Équipe OpenStreetMap Breton"></map-link>
       
       <map-select id="urlOptions" name="source">
         <map-option value="tile.openstreetmap.bzh/br">OpenStreetMap_BZH</map-option>
         <map-option value="tile.openstreetmap.org">OpenStreetMap_Mapnik</map-option>    
       </map-select>
       
-      <map-link rel="tile" tref="https://{source}/{z}/{x}/{y}.png" />
+      <map-link rel="tile" tref="https://{source}/{z}/{x}/{y}.png" ></map-link>
     </map-extent>
   </layer->
 </mapml-viewer>
diff --git a/i18n/fr/docusaurus-plugin-content-docs/current/layers/templated-features.md b/i18n/fr/docusaurus-plugin-content-docs/current/layers/templated-features.md
index ec31172a..1a879780 100644
--- a/i18n/fr/docusaurus-plugin-content-docs/current/layers/templated-features.md
+++ b/i18n/fr/docusaurus-plugin-content-docs/current/layers/templated-features.md
@@ -11,7 +11,7 @@ In this section, we will learn how to create a templated feature layer. A templa
 ```html
 <layer- label="Alabama" checked>
   <map-meta name="zoom" content="min=2,max=5"></map-meta>
-  <map-extent units="CBMTILE">
+  <map-extent units="CBMTILE" checked hidden>
     <map-input name="z" type="zoom" min="2" max="18" value="0"></map-input>
     <map-input name="xmin" type="location" units="gcrs" axis="longitude" position="top-left" min="-76" max="-74"></map-input>
     <map-input name="ymin" type="location" units="gcrs" axis="latitude" position="bottom-right" min="45" max="46"></map-input>
@@ -93,7 +93,7 @@ Sets the zoom range of the layer. The layer will make requests from zoom levels
 <mapml-viewer projection="CBMTILE" zoom="3" lat="45.5052040" lon="-75.2202344" controls>
   <layer- label="Alabama" checked>
     <map-meta name="zoom" content="min=2,max=5"></map-meta>
-    <map-extent units="CBMTILE">
+    <map-extent units="CBMTILE" checked hidden>
       <map-input name="z" type="zoom" min="2" max="18" value="0"></map-input>
       <map-input name="xmin" type="location" units="gcrs" axis="longitude" position="top-left" min="-76" max="-74"></map-input>
       <map-input name="ymin" type="location" units="gcrs" axis="latitude" position="bottom-right" min="45" max="46"></map-input>
diff --git a/i18n/fr/docusaurus-plugin-content-docs/current/layers/templated-images.md b/i18n/fr/docusaurus-plugin-content-docs/current/layers/templated-images.md
index a73454e3..c503a45c 100644
--- a/i18n/fr/docusaurus-plugin-content-docs/current/layers/templated-images.md
+++ b/i18n/fr/docusaurus-plugin-content-docs/current/layers/templated-images.md
@@ -11,7 +11,7 @@ In this section, we will learn how to create a templated image layer. A template
 ```html
 <layer- label="Toporama" checked>
   <map-meta name="zoom" content="min=4,max=5"></map-meta>
-  <map-extent units="CBMTILE">
+  <map-extent units="CBMTILE" checked hidden>
     <map-input name="z" type="zoom" value="19" min="4" max="4"></map-input>
     <map-input name="w" type="width"></map-input>
     <map-input name="h" type="height"></map-input>
@@ -95,7 +95,7 @@ Sets the zoom range of the layer, in the following example the user can zoom fro
 <mapml-viewer projection="CBMTILE" zoom="4" lat="53.331" lon="-91.667" controls>
   <layer- label="Toporama" checked>
     <map-meta name="zoom" content="min=4,max=5"></map-meta>
-    <map-extent units="CBMTILE">
+    <map-extent units="CBMTILE" checked hidden>
       <map-input name="z" type="zoom" value="19" min="4" max="4"></map-input>
       <map-input name="w" type="width"></map-input>
       <map-input name="h" type="height"></map-input>
diff --git a/i18n/fr/docusaurus-plugin-content-docs/current/layers/templated-tiles.md b/i18n/fr/docusaurus-plugin-content-docs/current/layers/templated-tiles.md
index 5d0258da..a3888281 100644
--- a/i18n/fr/docusaurus-plugin-content-docs/current/layers/templated-tiles.md
+++ b/i18n/fr/docusaurus-plugin-content-docs/current/layers/templated-tiles.md
@@ -10,7 +10,7 @@ In this section, we will learn how to create a templated tile layer. A templated
 
 ```html
 <layer- label="Templated Tile Layer" checked>
-  <map-extent units="my-projection">
+  <map-extent units="my-projection" checked>
     <map-input name="zoomLevel" type="zoom" min="1" max="1" value="0"></map-input>
     <map-input name="row" type="location" axis="row" units="tilematrix" min="0" max="2"></map-input>
     <map-input name="col" type="location" axis="column" units="tilematrix" min="0" max="2"></map-input>
@@ -87,7 +87,7 @@ Sets the native minimum and maximum [native zoom](http://example.org/). It also
 <mapml-viewer projection="WGS84" zoom="1" lat="59.87304909" lon="-53.22587225" width="900" height="400" controls>
   <layer- label="Inline Templated Tile" checked>
     <map-meta name="zoom" content="min=1,max=2"></map-meta>
-    <map-extent units="WGS84">
+    <map-extent units="WGS84" checked hidden>
       <map-input name="zoomLevel" type="zoom" min="1" max="1" value="0"></map-input>
       <map-input name="row" type="location" axis="row" units="tilematrix" min="0" max="2"></map-input>
       <map-input name="col" type="location" axis="column" units="tilematrix" min="0" max="2"></map-input>
diff --git a/static/demo/data/cbmtile-cbmt.mapml b/static/demo/data/cbmtile-cbmt.mapml
index 515a2038..eeeaf33b 100644
--- a/static/demo/data/cbmtile-cbmt.mapml
+++ b/static/demo/data/cbmtile-cbmt.mapml
@@ -1,17 +1,17 @@
-<mapml- xmlns="http://www.w3.org/1999/xhtml/">
+<mapml- xmlns="http://www.w3.org/1999/xhtml">
   <map-head>
     <map-title>Canada Base Map - Transportation (CBMT)</map-title>
     <map-meta http-equiv="Content-Type" content="text/mapml;projection=CBMTILE"></map-meta>
     <map-meta charset="utf-8"></map-meta>
-    <map-link rel="license" href="https://www.nrcan.gc.ca/earth-sciences/geography/topographic-information/free-data-geogratis/licence/17285" map-title="Canada Base Map © Natural Resources Canada"/>
-<!--    <map-link rel="zoomin" href="/mapml/en/cbmtile/cbmt/?z=18" type="text/mapml"/>-->
+    <map-link rel="license" href="https://www.nrcan.gc.ca/earth-sciences/geography/topographic-information/free-data-geogratis/licence/17285" map-title="Canada Base Map © Natural Resources Canada"></map-link>
+<!--    <map-link rel="zoomin" href="/mapml/en/cbmtile/cbmt/?z=18" type="text/mapml"></map-link>-->
   </map-head>
   <map-body>
-    <map-extent units="CBMTILE" >
+    <map-extent units="CBMTILE" checked="checked" hidden="hidden">
       <map-input name="z" type="zoom"  value="17" min="0" max="17"></map-input>
       <map-input name="y" type="location" units="tilematrix" axis="row" min="29750"  max="34475"></map-input>
       <map-input name="x" type="location" units="tilematrix" axis="column" min="26484"  max="32463"></map-input>
-      <map-link rel="tile" tref="https://geoappext.nrcan.gc.ca/arcgis/rest/services/BaseMaps/CBMT3978/MapServer/tile/{z}/{y}/{x}?m4h=t" />
+      <map-link rel="tile" tref="https://geoappext.nrcan.gc.ca/arcgis/rest/services/BaseMaps/CBMT3978/MapServer/tile/{z}/{y}/{x}?m4h=t" ></map-link>
     </map-extent>
   </map-body>
 </mapml-> 
diff --git a/static/demo/data/osm.mapml b/static/demo/data/osm.mapml
index 61ec4902..7fdb18b7 100644
--- a/static/demo/data/osm.mapml
+++ b/static/demo/data/osm.mapml
@@ -1,16 +1,16 @@
-<mapml- xmlns="http://www.w3.org/1999/xhtml/">
+<mapml- xmlns="http://www.w3.org/1999/xhtml">
   <map-head>
     <map-title>OpenStreetMap</map-title>
     <meta http-equiv="Content-Type" content="text/mapml;projection=OSMTILE"/>
     <meta charset="utf-8"/>
-    <map-link rel="license" href="https://www.openstreetmap.org/copyright" title="© OpenStreetMap contributors CC BY-SA"/>
+    <map-link rel="license" href="https://www.openstreetmap.org/copyright" title="© OpenStreetMap contributors CC BY-SA"></map-link>
   </map-head>
   <map-body>
-    <map-extent units="OSMTILE" >
+    <map-extent units="OSMTILE" checked="checked" hidden="hidden">
       <map-input name="z" type="zoom"  value="18" min="0" max="18"></map-input>
       <map-input name="x" type="location" units="tilematrix" axis="column" min="0"  max="262144" ></map-input>
       <map-input name="y" type="location" units="tilematrix" axis="row" min="0"  max="262144" ></map-input>
-      <map-link rel="tile" tref="https://tile.openstreetmap.org/{z}/{x}/{y}.png" />
+      <map-link rel="tile" tref="https://tile.openstreetmap.org/{z}/{x}/{y}.png" ></map-link>
     </map-extent>
   </map-body>
 </mapml-> 
diff --git a/static/demo/data/osmtile-cbmt.mapml b/static/demo/data/osmtile-cbmt.mapml
index 680e7bd9..76a9ec83 100644
--- a/static/demo/data/osmtile-cbmt.mapml
+++ b/static/demo/data/osmtile-cbmt.mapml
@@ -1,17 +1,17 @@
-<mapml- xmlns="http://www.w3.org/1999/xhtml/">
+<mapml- xmlns="http://www.w3.org/1999/xhtml">
   <map-head>
     <map-title>Canada Base Map - Transportation (CBMT)</map-title>
     <map-meta http-equiv="Content-Type" content="text/mapml;projection=OSMTILE"></map-meta>
     <map-meta charset="utf-8"></map-meta>
-    <map-link rel="license" href="https://www.nrcan.gc.ca/earth-sciences/geography/topographic-information/free-data-geogratis/licence/17285" map-title="Canada Base Map © Natural Resources Canada"/>
+    <map-link rel="license" href="https://www.nrcan.gc.ca/earth-sciences/geography/topographic-information/free-data-geogratis/licence/17285" map-title="Canada Base Map © Natural Resources Canada"></map-link>
   </map-head>
   <map-body>
-    <map-extent units="OSMTILE" >
+    <map-extent units="OSMTILE" checked="checked" hidden="hidden">
       <map-input name="z" type="zoom"  value="15" min="0" max="15"></map-input>
       <map-input name="y" type="location" units="tilematrix" axis="row" min="0"  max="32768" ></map-input>
       <map-input name="x" type="location" units="tilematrix" axis="column" min="0"  max="32768" ></map-input>
-      <map-link rel="tile" tref="https://geoappext.nrcan.gc.ca/arcgis/rest/services/BaseMaps/CBMT_CBCT_GEOM_3857/MapServer/tile/{z}/{y}/{x}?m4h=t" />
-      <map-link rel="tile" tref="https://geoappext.nrcan.gc.ca/arcgis/rest/services/BaseMaps/CBMT_TXT_3857/MapServer/tile/{z}/{y}/{x}?m4h=t" />
+      <map-link rel="tile" tref="https://geoappext.nrcan.gc.ca/arcgis/rest/services/BaseMaps/CBMT_CBCT_GEOM_3857/MapServer/tile/{z}/{y}/{x}?m4h=t" ></map-link>
+      <map-link rel="tile" tref="https://geoappext.nrcan.gc.ca/arcgis/rest/services/BaseMaps/CBMT_TXT_3857/MapServer/tile/{z}/{y}/{x}?m4h=t" ></map-link>
     </map-extent>
   </map-body>
 </mapml->
diff --git a/static/demo/extent-demo/index.html b/static/demo/extent-demo/index.html
index 0ffeaa7b..ab35ce90 100644
--- a/static/demo/extent-demo/index.html
+++ b/static/demo/extent-demo/index.html
@@ -31,9 +31,9 @@ <h2>MapML Demo: &lt;map-extent&gt;</h2>
     <div class="tabcontent" id="HTML">
         <!------------------------------------------------- CHANGE THIS ------------------------------------------------->
         <textarea rows="10" style="width:100%" id="htmlEditor">
-<mapml-viewer projection="OSMTILE" lat="10" lon="0" zoom="1">
+<mapml-viewer projection="OSMTILE" lat="10" lon="0" zoom="1" controls>
   <layer- label="OpenStreetMap" checked>
-    <map-extent units="OSMTILE">
+    <map-extent units="OSMTILE" checked>
       <map-input name="z" type="zoom" value="18" min="0" max="18"></map-input>
       <map-input name="x" type="location" units="tilematrix" axis="column" min="0" max="262144"></map-input>
       <map-input name="y" type="location" units="tilematrix" axis="row" min="0" max="262144"></map-input>
diff --git a/static/demo/map-datalist-demo/index.html b/static/demo/map-datalist-demo/index.html
index 00cffaa2..f34c6479 100644
--- a/static/demo/map-datalist-demo/index.html
+++ b/static/demo/map-datalist-demo/index.html
@@ -33,11 +33,11 @@ <h2>MapML Demo: &lt;map-datalist&gt;</h2>
         <textarea rows="10" style="width:100%" id="htmlEditor">
 <mapml-viewer projection="OSMTILE" zoom="1" lat="45.409071" lon="-75.703411" controls>
   <layer- label="OpenStreetMap" checked>
-    <map-extent units="OSMTILE" >
+    <map-extent units="OSMTILE" checked hidden>
       <map-input name="z" type="zoom"  value="18" min="0" max="18" step="1"></map-input>
       <map-input name="x" type="location" units="tilematrix" axis="column" min="0"  max="262144" ></map-input>
       <map-input name="y" type="location" units="tilematrix" axis="row" min="0"  max="262144" ></map-input>
-      <map-link rel="tile" tref="https://tile.openstreetmap.org/{z}/{x}/{y}.png" />
+      <map-link rel="tile" tref="https://tile.openstreetmap.org/{z}/{x}/{y}.png" ></map-link>
     </map-extent>
   </layer->
 </mapml-viewer>
diff --git a/static/demo/map-input-demo/index.html b/static/demo/map-input-demo/index.html
index fa3ffa85..e312d883 100644
--- a/static/demo/map-input-demo/index.html
+++ b/static/demo/map-input-demo/index.html
@@ -33,7 +33,7 @@ <h2>MapML Demo: &lt;map-input&gt;</h2>
         <textarea rows="10" style="width:100%" id="htmlEditor">
 <mapml-viewer projection="CBMTILE" lat="60" lon="-95" zoom="2" controls>
     <layer- label="Toporama" checked>
-      <map-extent units="CBMTILE" >
+      <map-extent units="CBMTILE" checked hidden>
         <!-- width and height inputs capture the dimensions of the map in pixels -->
         <!-- width and height parameters are required by many types of map service -->
         <map-input name="w" type="width"></map-input>
@@ -49,7 +49,7 @@ <h2>MapML Demo: &lt;map-input&gt;</h2>
       </map-extent>
     </layer->
     <layer- label="Canada Base Map Tiles">
-      <map-extent units="CBMTILE">
+      <map-extent units="CBMTILE" checked hidden>
         <!-- the zoom input is required for accessing tile caches -->
         <map-input name="z" type="zoom" value="17" min="0" max="17"></map-input>
         <!-- min max are specified in the units of the axis' coordinate system, 
diff --git a/static/demo/map-select-demo/index.html b/static/demo/map-select-demo/index.html
index 50df1066..af97561e 100644
--- a/static/demo/map-select-demo/index.html
+++ b/static/demo/map-select-demo/index.html
@@ -34,16 +34,16 @@ <h2>MapML Demo: &lt;map-select&gt;</h2>
 <mapml-viewer projection="CBMTILE" zoom="4" lat="76" lon="-130" controls="">
   <layer- label="CBMT" src="../data/cbmtile-cbmt.mapml" checked="" hidden=""></layer->
   <layer- label="Permanent snow and ice (prob. 94% or more)" checked="">
-    <map-link href="https://datacube.services.geo.ca/ows/msi?SERVICE=WMS&amp;REQUEST=GetCapabilities&amp;VERSION=1.3.0" rel="license" title="Open Government License"/>
-    <map-link rel="legend" href="https://datacube.services.geo.ca/assets/legend/legend_msi_binary.png" sizes="150x33" height="33" width="150" title="legend" type="image/png" />
-    <map-extent units="CBMTILE">
-      <map-input name="z" type="zoom" value="25" min="4" max="25"/>
-      <map-input name="xmin" type="location" rel="map" position="top-left" axis="easting" units="pcrs" min="-6105785.728719063" max="6174630.753072981"/>
-      <map-input name="ymin" type="location" rel="map" position="bottom-left" axis="northing" units="pcrs" min="-1692155.9568245453" max="4482681.2054050295"/>
-      <map-input name="xmax" type="location" rel="map" position="top-right" axis="easting" units="pcrs" min="-6105785.728719063" max="6174630.753072981"/>
-      <map-input name="ymax" type="location" rel="map" position="top-left" axis="northing" units="pcrs" min="-1692155.9568245453" max="4482681.2054050295"/>
-      <map-input name="w" type="width" min="0" max="10000"/>
-      <map-input name="h" type="height" min="0" max="10000"/>
+    <map-link href="https://datacube.services.geo.ca/ows/msi?SERVICE=WMS&amp;REQUEST=GetCapabilities&amp;VERSION=1.3.0" rel="license" title="Open Government License"></map-link>
+    <map-link rel="legend" href="https://datacube.services.geo.ca/assets/legend/legend_msi_binary.png" sizes="150x33" height="33" width="150" title="legend" type="image/png"></map-link>
+    <map-extent units="CBMTILE" checked>
+      <map-input name="z" type="zoom" value="25" min="4" max="25"></map-input>
+      <map-input name="xmin" type="location" rel="map" position="top-left" axis="easting" units="pcrs" min="-6105785.728719063" max="6174630.753072981"></map-input>
+      <map-input name="ymin" type="location" rel="map" position="bottom-left" axis="northing" units="pcrs" min="-1692155.9568245453" max="4482681.2054050295"></map-input>
+      <map-input name="xmax" type="location" rel="map" position="top-right" axis="easting" units="pcrs" min="-6105785.728719063" max="6174630.753072981"></map-input>
+      <map-input name="ymax" type="location" rel="map" position="top-left" axis="northing" units="pcrs" min="-1692155.9568245453" max="4482681.2054050295"></map-input>
+      <map-input name="w" type="width" min="0" max="10000"></map-input>
+      <map-input name="h" type="height" min="0" max="10000"></map-input>
       <map-select id="timeID" name="time">
         <map-option>2000-08-15T00:00:00Z</map-option>
         <map-option>2001-08-15T00:00:00Z</map-option>
@@ -67,8 +67,8 @@ <h2>MapML Demo: &lt;map-select&gt;</h2>
         <map-option>2019-08-15T00:00:00Z</map-option>
         <map-option>2020-08-15T00:00:00Z</map-option>        
       </map-select>
-      <map-link tref="https://datacube.services.geo.ca/ows/msi?SERVICE=WMS&amp;REQUEST=GetMap&amp;FORMAT=image/png&amp;TRANSPARENT=TRUE&amp;STYLES=msi-binary&amp;VERSION=1.3.0&amp;LAYERS=msi-94-or-more&amp;WIDTH={w}&amp;HEIGHT={h}&amp;CRS=EPSG:3978&amp;BBOX={xmin},{ymin},{xmax},{ymax}&amp;TIME={time}" rel="image"/>
-      <map-link tref="legend_query_msi-94-plus.mapml?BBOX={xmin},{ymin},{xmax},{ymax}&amp;TIME={time}" rel="query"/>
+      <map-link tref="https://datacube.services.geo.ca/ows/msi?SERVICE=WMS&amp;REQUEST=GetMap&amp;FORMAT=image/png&amp;TRANSPARENT=TRUE&amp;STYLES=msi-binary&amp;VERSION=1.3.0&amp;LAYERS=msi-94-or-more&amp;WIDTH={w}&amp;HEIGHT={h}&amp;CRS=EPSG:3978&amp;BBOX={xmin},{ymin},{xmax},{ymax}&amp;TIME={time}" rel="image"></map-link>
+      <map-link tref="legend_query_msi-94-plus.mapml?BBOX={xmin},{ymin},{xmax},{ymax}&amp;TIME={time}" rel="query"></map-link>
     </map-extent>
   </layer->
 </mapml-viewer></textarea>