diff --git a/nw/assets/icons/typicons_colour_dark/calendar.svg b/nw/assets/icons/typicons_colour_dark/calendar.svg
new file mode 100644
index 00000000..c55dbb89
--- /dev/null
+++ b/nw/assets/icons/typicons_colour_dark/calendar.svg
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
+   sodipodi:docname="calendar.svg"
+   id="svg1738"
+   viewBox="0 0 24 24"
+   height="24"
+   width="24"
+   version="1.2">
+  <metadata
+     id="metadata1744">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs1742" />
+  <sodipodi:namedview
+     inkscape:current-layer="svg1738"
+     inkscape:window-maximized="1"
+     inkscape:window-y="1"
+     inkscape:window-x="2560"
+     inkscape:cy="13.97449"
+     inkscape:cx="12.120186"
+     inkscape:zoom="34.117902"
+     showgrid="false"
+     id="namedview1740"
+     inkscape:window-height="1370"
+     inkscape:window-width="2560"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0"
+     guidetolerance="10"
+     gridtolerance="10"
+     objecttolerance="10"
+     borderopacity="1"
+     bordercolor="#666666"
+     pagecolor="#ffffff" />
+  <path
+     style="stroke-width:1.11111;fill:#6699cc;fill-opacity:1"
+     id="path1736"
+     d="M 19.777778,5.5377778 V 5.3333333 C 19.777778,3.4922222 18.285556,2 16.444444,2 14.603333,2 13.111111,3.4922222 13.111111,5.3333333 H 10.888889 C 10.888889,3.4922222 9.396667,2 7.5555556,2 5.7144444,2 4.2222222,3.4922222 4.2222222,5.3333333 V 5.5377778 C 2.9322222,5.9988889 2,7.22 2,8.6666667 V 18.666667 C 2,20.504444 3.4955556,22 5.3333333,22 H 18.666667 C 20.504444,22 22,20.504444 22,18.666667 V 8.6666667 C 22,7.22 21.067778,5.9988889 19.777778,5.5377778 Z M 15.333333,5.3333333 c 0,-0.6133333 0.496667,-1.1111111 1.111111,-1.1111111 0.614445,0 1.111112,0.4977778 1.111112,1.1111111 v 2.2222223 c 0,0.6133333 -0.496667,1.1111111 -1.111112,1.1111111 -0.614444,0 -1.111111,-0.4977778 -1.111111,-1.1111111 z m -8.8888886,0 C 6.4444444,4.72 6.9411111,4.2222222 7.5555556,4.2222222 8.17,4.2222222 8.6666667,4.72 8.6666667,5.3333333 v 2.2222223 c 0,0.6133333 -0.4966667,1.1111111 -1.1111111,1.1111111 -0.6144445,0 -1.1111112,-0.4977778 -1.1111112,-1.1111111 z M 19.777778,18.666667 c 0,0.612222 -0.497778,1.111111 -1.111111,1.111111 H 5.3333333 C 4.72,19.777778 4.2222222,19.278889 4.2222222,18.666667 V 12 H 19.777778 Z" />
+</svg>
diff --git a/nw/assets/icons/typicons_colour_dark/icons.conf b/nw/assets/icons/typicons_colour_dark/icons.conf
index 76290410..b0e75498 100644
--- a/nw/assets/icons/typicons_colour_dark/icons.conf
+++ b/nw/assets/icons/typicons_colour_dark/icons.conf
@@ -21,7 +21,7 @@ cls_novel      = book.svg
 cls_plot       = puzzle.svg
 cls_character  = user.svg
 cls_world      = location.svg
-cls_timeline   = time.svg
+cls_timeline   = calendar.svg
 cls_object     = key.svg
 cls_entity     = flag.svg
 cls_custom     = star.svg
diff --git a/nw/assets/icons/typicons_colour_dark/time.svg b/nw/assets/icons/typicons_colour_dark/time.svg
deleted file mode 100644
index ac0587cb..00000000
--- a/nw/assets/icons/typicons_colour_dark/time.svg
+++ /dev/null
@@ -1,62 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   inkscape:version="0.92.5 (2060ec1f9f, 2020-04-08)"
-   sodipodi:docname="time.svg"
-   id="svg8332"
-   viewBox="0 0 24 24"
-   height="24"
-   width="24"
-   version="1.2">
-  <metadata
-     id="metadata8338">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <defs
-     id="defs8336" />
-  <sodipodi:namedview
-     inkscape:current-layer="svg8332"
-     inkscape:window-maximized="0"
-     inkscape:window-y="27"
-     inkscape:window-x="48"
-     inkscape:cy="12"
-     inkscape:cx="2.4262296"
-     inkscape:zoom="38.125"
-     showgrid="false"
-     id="namedview8334"
-     inkscape:window-height="1376"
-     inkscape:window-width="2374"
-     inkscape:pageshadow="2"
-     inkscape:pageopacity="0"
-     guidetolerance="10"
-     gridtolerance="10"
-     objecttolerance="10"
-     borderopacity="1"
-     bordercolor="#666666"
-     pagecolor="#ffffff"
-     inkscape:document-rotation="0" />
-  <path
-     style="display:inline;opacity:0.95;fill:#eaeaea;fill-opacity:1;stroke:none;stroke-width:1.79999995;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
-     d="M 12 4.2226562 C 7.7122222 4.2226563 4.2226562 7.7122222 4.2226562 12 C 4.2226563 16.287778 7.7122222 19.777344 12 19.777344 C 16.287778 19.777344 19.777344 16.287778 19.777344 12 C 19.777344 7.7122222 16.287778 4.2226562 12 4.2226562 z M 12 5.3339844 C 15.68 5.3339844 18.666016 8.317778 18.666016 12 C 18.666016 15.68 15.68 18.666016 12 18.666016 C 8.32 18.666016 5.3339844 15.68 5.3339844 12 C 5.3339844 8.317778 8.32 5.3339844 12 5.3339844 z M 12 6.4453125 C 8.9366667 6.4453125 6.4453125 8.936667 6.4453125 12 C 6.4453125 15.063333 8.9366667 17.554688 12 17.554688 C 15.063333 17.554687 17.554688 15.063333 17.554688 12 C 17.554687 8.936667 15.063333 6.4453125 12 6.4453125 z M 12 7.5546875 C 12.611111 7.5546875 13.111328 8.0549046 13.111328 8.6660156 L 13.111328 10.888672 L 15.333984 10.888672 C 15.945095 10.888672 16.445312 11.388889 16.445312 12 C 16.445313 12.611111 15.945095 13.111328 15.333984 13.111328 L 12 13.111328 C 11.847222 13.111328 11.701172 13.079861 11.568359 13.023438 C 11.169922 12.854167 10.888672 12.458333 10.888672 12 L 10.888672 8.6660156 C 10.888672 8.0549046 11.388889 7.5546875 12 7.5546875 z "
-     id="path20730"
-     inkscape:label="Face" />
-  <path
-     style="display:inline;fill:#cda66f;fill-opacity:1;stroke-width:1.11110997"
-     inkscape:connector-curvature="0"
-     id="path8330"
-     d="m 16.444444,12 c 0,-0.611111 -0.5,-1.111111 -1.111111,-1.111111 H 12 c -0.611111,0 -1.111111,0.5 -1.111111,1.111111 0,0.611111 0.5,1.111111 1.111111,1.111111 h 3.333333 c 0.611111,0 1.111111,-0.5 1.111111,-1.111111 z M 12,4.2222222 c 4.287778,0 7.777778,3.49 7.777778,7.7777778 0,4.287778 -3.49,7.777778 -7.777778,7.777778 -4.2877778,0 -7.7777778,-3.49 -7.7777778,-7.777778 0,-4.2877778 3.49,-7.7777778 7.7777778,-7.7777778 M 12,2 C 6.4766667,2 2,6.4766667 2,12 2,17.523333 6.4766667,22 12,22 17.523333,22 22,17.523333 22,12 22,6.4766667 17.523333,2 12,2 Z m 1.111111,6.666667 c 0,-0.611111 -0.5,-1.1111114 -1.111111,-1.1111114 -0.611111,0 -1.111111,0.5000004 -1.111111,1.1111114 V 12 c 0,0.611111 0.5,1.111111 1.111111,1.111111 0.611111,0 1.111111,-0.5 1.111111,-1.111111 z M 12,6.4444444 c 3.063333,0 5.555556,2.4922226 5.555556,5.5555556 0,3.063333 -2.492223,5.555556 -5.555556,5.555556 C 8.9366667,17.555556 6.4444444,15.063333 6.4444444,12 6.4444444,8.936667 8.9366667,6.4444444 12,6.4444444 M 12,5.3333333 C 8.32,5.3333333 5.3333333,8.317778 5.3333333,12 5.3333333,15.68 8.32,18.666667 12,18.666667 15.68,18.666667 18.666667,15.68 18.666667,12 18.666667,8.317778 15.68,5.3333333 12,5.3333333 Z"
-     inkscape:label="Outline" />
-</svg>
diff --git a/nw/assets/icons/typicons_colour_light/calendar.svg b/nw/assets/icons/typicons_colour_light/calendar.svg
new file mode 100644
index 00000000..bdaf6b28
--- /dev/null
+++ b/nw/assets/icons/typicons_colour_light/calendar.svg
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
+   sodipodi:docname="calendar.svg"
+   id="svg1738"
+   viewBox="0 0 24 24"
+   height="24"
+   width="24"
+   version="1.2">
+  <metadata
+     id="metadata1744">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs1742" />
+  <sodipodi:namedview
+     inkscape:current-layer="svg1738"
+     inkscape:window-maximized="1"
+     inkscape:window-y="1"
+     inkscape:window-x="2560"
+     inkscape:cy="13.97449"
+     inkscape:cx="12.120186"
+     inkscape:zoom="34.117902"
+     showgrid="false"
+     id="namedview1740"
+     inkscape:window-height="1370"
+     inkscape:window-width="2560"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0"
+     guidetolerance="10"
+     gridtolerance="10"
+     objecttolerance="10"
+     borderopacity="1"
+     bordercolor="#666666"
+     pagecolor="#ffffff" />
+  <path
+     style="stroke-width:1.11111;fill:#4271ae;fill-opacity:1"
+     id="path1736"
+     d="M 19.777778,5.5377778 V 5.3333333 C 19.777778,3.4922222 18.285556,2 16.444444,2 14.603333,2 13.111111,3.4922222 13.111111,5.3333333 H 10.888889 C 10.888889,3.4922222 9.396667,2 7.5555556,2 5.7144444,2 4.2222222,3.4922222 4.2222222,5.3333333 V 5.5377778 C 2.9322222,5.9988889 2,7.22 2,8.6666667 V 18.666667 C 2,20.504444 3.4955556,22 5.3333333,22 H 18.666667 C 20.504444,22 22,20.504444 22,18.666667 V 8.6666667 C 22,7.22 21.067778,5.9988889 19.777778,5.5377778 Z M 15.333333,5.3333333 c 0,-0.6133333 0.496667,-1.1111111 1.111111,-1.1111111 0.614445,0 1.111112,0.4977778 1.111112,1.1111111 v 2.2222223 c 0,0.6133333 -0.496667,1.1111111 -1.111112,1.1111111 -0.614444,0 -1.111111,-0.4977778 -1.111111,-1.1111111 z m -8.8888886,0 C 6.4444444,4.72 6.9411111,4.2222222 7.5555556,4.2222222 8.17,4.2222222 8.6666667,4.72 8.6666667,5.3333333 v 2.2222223 c 0,0.6133333 -0.4966667,1.1111111 -1.1111111,1.1111111 -0.6144445,0 -1.1111112,-0.4977778 -1.1111112,-1.1111111 z M 19.777778,18.666667 c 0,0.612222 -0.497778,1.111111 -1.111111,1.111111 H 5.3333333 C 4.72,19.777778 4.2222222,19.278889 4.2222222,18.666667 V 12 H 19.777778 Z" />
+</svg>
diff --git a/nw/assets/icons/typicons_colour_light/icons.conf b/nw/assets/icons/typicons_colour_light/icons.conf
index 08042fc9..70477f64 100644
--- a/nw/assets/icons/typicons_colour_light/icons.conf
+++ b/nw/assets/icons/typicons_colour_light/icons.conf
@@ -21,7 +21,7 @@ cls_novel      = book.svg
 cls_plot       = puzzle.svg
 cls_character  = user.svg
 cls_world      = location.svg
-cls_timeline   = time.svg
+cls_timeline   = calendar.svg
 cls_object     = key.svg
 cls_entity     = flag.svg
 cls_custom     = star.svg
diff --git a/nw/assets/icons/typicons_colour_light/time.svg b/nw/assets/icons/typicons_colour_light/time.svg
deleted file mode 100644
index 0ded9527..00000000
--- a/nw/assets/icons/typicons_colour_light/time.svg
+++ /dev/null
@@ -1,62 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   version="1.2"
-   width="24"
-   height="24"
-   viewBox="0 0 24 24"
-   id="svg8332"
-   sodipodi:docname="time.svg"
-   inkscape:version="1.0 (4035a4fb49, 2020-05-01)">
-  <metadata
-     id="metadata8338">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <defs
-     id="defs8336" />
-  <sodipodi:namedview
-     inkscape:document-rotation="0"
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="2560"
-     inkscape:window-height="1370"
-     id="namedview8334"
-     showgrid="false"
-     inkscape:zoom="38.125"
-     inkscape:cx="12.314754"
-     inkscape:cy="12"
-     inkscape:window-x="2560"
-     inkscape:window-y="1"
-     inkscape:window-maximized="1"
-     inkscape:current-layer="svg8332" />
-  <path
-     inkscape:label="Face"
-     id="path20730"
-     d="M 12 4.2226562 C 7.7122222 4.2226563 4.2226562 7.7122222 4.2226562 12 C 4.2226563 16.287778 7.7122222 19.777344 12 19.777344 C 16.287778 19.777344 19.777344 16.287778 19.777344 12 C 19.777344 7.7122222 16.287778 4.2226562 12 4.2226562 z M 12 5.3339844 C 15.68 5.3339844 18.666016 8.317778 18.666016 12 C 18.666016 15.68 15.68 18.666016 12 18.666016 C 8.32 18.666016 5.3339844 15.68 5.3339844 12 C 5.3339844 8.317778 8.32 5.3339844 12 5.3339844 z M 12 6.4453125 C 8.9366667 6.4453125 6.4453125 8.936667 6.4453125 12 C 6.4453125 15.063333 8.9366667 17.554688 12 17.554688 C 15.063333 17.554687 17.554688 15.063333 17.554688 12 C 17.554687 8.936667 15.063333 6.4453125 12 6.4453125 z M 12 7.5546875 C 12.611111 7.5546875 13.111328 8.0549046 13.111328 8.6660156 L 13.111328 10.888672 L 15.333984 10.888672 C 15.945095 10.888672 16.445312 11.388889 16.445312 12 C 16.445313 12.611111 15.945095 13.111328 15.333984 13.111328 L 12 13.111328 C 11.847222 13.111328 11.701172 13.079861 11.568359 13.023438 C 11.169922 12.854167 10.888672 12.458333 10.888672 12 L 10.888672 8.6660156 C 10.888672 8.0549046 11.388889 7.5546875 12 7.5546875 z "
-     style="display:inline;opacity:0.95;fill:#eaeaea;fill-opacity:1;stroke:none;stroke-width:1.79999995;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  <path
-     inkscape:label="Outline"
-     d="m 16.444444,12 c 0,-0.611111 -0.5,-1.111111 -1.111111,-1.111111 H 12 c -0.611111,0 -1.111111,0.5 -1.111111,1.111111 0,0.611111 0.5,1.111111 1.111111,1.111111 h 3.333333 c 0.611111,0 1.111111,-0.5 1.111111,-1.111111 z M 12,4.2222222 c 4.287778,0 7.777778,3.49 7.777778,7.7777778 0,4.287778 -3.49,7.777778 -7.777778,7.777778 -4.2877778,0 -7.7777778,-3.49 -7.7777778,-7.777778 0,-4.2877778 3.49,-7.7777778 7.7777778,-7.7777778 M 12,2 C 6.4766667,2 2,6.4766667 2,12 2,17.523333 6.4766667,22 12,22 17.523333,22 22,17.523333 22,12 22,6.4766667 17.523333,2 12,2 Z m 1.111111,6.666667 c 0,-0.611111 -0.5,-1.1111114 -1.111111,-1.1111114 -0.611111,0 -1.111111,0.5000004 -1.111111,1.1111114 V 12 c 0,0.611111 0.5,1.111111 1.111111,1.111111 0.611111,0 1.111111,-0.5 1.111111,-1.111111 z M 12,6.4444444 c 3.063333,0 5.555556,2.4922226 5.555556,5.5555556 0,3.063333 -2.492223,5.555556 -5.555556,5.555556 C 8.9366667,17.555556 6.4444444,15.063333 6.4444444,12 6.4444444,8.936667 8.9366667,6.4444444 12,6.4444444 M 12,5.3333333 C 8.32,5.3333333 5.3333333,8.317778 5.3333333,12 5.3333333,15.68 8.32,18.666667 12,18.666667 15.68,18.666667 18.666667,15.68 18.666667,12 18.666667,8.317778 15.68,5.3333333 12,5.3333333 Z"
-     id="path8330"
-     inkscape:connector-curvature="0"
-     style="display:inline;fill:#a2694f;fill-opacity:1;stroke-width:1.11110997" />
-</svg>
diff --git a/nw/assets/icons/typicons_grey_dark/calendar.svg b/nw/assets/icons/typicons_grey_dark/calendar.svg
new file mode 100644
index 00000000..3bbfee8c
--- /dev/null
+++ b/nw/assets/icons/typicons_grey_dark/calendar.svg
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
+   sodipodi:docname="calendar.svg"
+   id="svg1738"
+   viewBox="0 0 24 24"
+   height="24"
+   width="24"
+   version="1.2">
+  <metadata
+     id="metadata1744">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs1742" />
+  <sodipodi:namedview
+     inkscape:current-layer="svg1738"
+     inkscape:window-maximized="1"
+     inkscape:window-y="1"
+     inkscape:window-x="2560"
+     inkscape:cy="13.97449"
+     inkscape:cx="12.120186"
+     inkscape:zoom="34.117902"
+     showgrid="false"
+     id="namedview1740"
+     inkscape:window-height="1370"
+     inkscape:window-width="2560"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0"
+     guidetolerance="10"
+     gridtolerance="10"
+     objecttolerance="10"
+     borderopacity="1"
+     bordercolor="#666666"
+     pagecolor="#ffffff" />
+  <path
+     style="stroke-width:1.11111;fill:#aeaeae;fill-opacity:1"
+     id="path1736"
+     d="M 19.777778,5.5377778 V 5.3333333 C 19.777778,3.4922222 18.285556,2 16.444444,2 14.603333,2 13.111111,3.4922222 13.111111,5.3333333 H 10.888889 C 10.888889,3.4922222 9.396667,2 7.5555556,2 5.7144444,2 4.2222222,3.4922222 4.2222222,5.3333333 V 5.5377778 C 2.9322222,5.9988889 2,7.22 2,8.6666667 V 18.666667 C 2,20.504444 3.4955556,22 5.3333333,22 H 18.666667 C 20.504444,22 22,20.504444 22,18.666667 V 8.6666667 C 22,7.22 21.067778,5.9988889 19.777778,5.5377778 Z M 15.333333,5.3333333 c 0,-0.6133333 0.496667,-1.1111111 1.111111,-1.1111111 0.614445,0 1.111112,0.4977778 1.111112,1.1111111 v 2.2222223 c 0,0.6133333 -0.496667,1.1111111 -1.111112,1.1111111 -0.614444,0 -1.111111,-0.4977778 -1.111111,-1.1111111 z m -8.8888886,0 C 6.4444444,4.72 6.9411111,4.2222222 7.5555556,4.2222222 8.17,4.2222222 8.6666667,4.72 8.6666667,5.3333333 v 2.2222223 c 0,0.6133333 -0.4966667,1.1111111 -1.1111111,1.1111111 -0.6144445,0 -1.1111112,-0.4977778 -1.1111112,-1.1111111 z M 19.777778,18.666667 c 0,0.612222 -0.497778,1.111111 -1.111111,1.111111 H 5.3333333 C 4.72,19.777778 4.2222222,19.278889 4.2222222,18.666667 V 12 H 19.777778 Z" />
+</svg>
diff --git a/nw/assets/icons/typicons_grey_dark/icons.conf b/nw/assets/icons/typicons_grey_dark/icons.conf
index d81f4adf..d06201b1 100644
--- a/nw/assets/icons/typicons_grey_dark/icons.conf
+++ b/nw/assets/icons/typicons_grey_dark/icons.conf
@@ -21,7 +21,7 @@ cls_novel      = book.svg
 cls_plot       = puzzle.svg
 cls_character  = user.svg
 cls_world      = location.svg
-cls_timeline   = time.svg
+cls_timeline   = calendar.svg
 cls_object     = key.svg
 cls_entity     = flag.svg
 cls_custom     = star.svg
diff --git a/nw/assets/icons/typicons_grey_dark/time.svg b/nw/assets/icons/typicons_grey_dark/time.svg
deleted file mode 100644
index 12f47768..00000000
--- a/nw/assets/icons/typicons_grey_dark/time.svg
+++ /dev/null
@@ -1,56 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   version="1.2"
-   width="24"
-   height="24"
-   viewBox="0 0 24 24"
-   id="svg8332"
-   sodipodi:docname="time.svg"
-   inkscape:version="1.0rc1 (09960d6f05, 2020-04-09)">
-  <metadata
-     id="metadata8338">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <defs
-     id="defs8336" />
-  <sodipodi:namedview
-     inkscape:document-rotation="0"
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="2560"
-     inkscape:window-height="1344"
-     id="namedview8334"
-     showgrid="false"
-     inkscape:zoom="38.125"
-     inkscape:cx="12"
-     inkscape:cy="12"
-     inkscape:window-x="0"
-     inkscape:window-y="0"
-     inkscape:window-maximized="1"
-     inkscape:current-layer="svg8332" />
-  <path
-     d="m 16.444444,12 c 0,-0.611111 -0.5,-1.111111 -1.111111,-1.111111 H 12 c -0.611111,0 -1.111111,0.5 -1.111111,1.111111 0,0.611111 0.5,1.111111 1.111111,1.111111 h 3.333333 c 0.611111,0 1.111111,-0.5 1.111111,-1.111111 z M 12,4.2222222 c 4.287778,0 7.777778,3.49 7.777778,7.7777778 0,4.287778 -3.49,7.777778 -7.777778,7.777778 -4.2877778,0 -7.7777778,-3.49 -7.7777778,-7.777778 0,-4.2877778 3.49,-7.7777778 7.7777778,-7.7777778 M 12,2 C 6.4766667,2 2,6.4766667 2,12 2,17.523333 6.4766667,22 12,22 17.523333,22 22,17.523333 22,12 22,6.4766667 17.523333,2 12,2 Z m 1.111111,6.666667 c 0,-0.611111 -0.5,-1.1111114 -1.111111,-1.1111114 -0.611111,0 -1.111111,0.5000004 -1.111111,1.1111114 V 12 c 0,0.611111 0.5,1.111111 1.111111,1.111111 0.611111,0 1.111111,-0.5 1.111111,-1.111111 z M 12,6.4444444 c 3.063333,0 5.555556,2.4922226 5.555556,5.5555556 0,3.063333 -2.492223,5.555556 -5.555556,5.555556 C 8.9366667,17.555556 6.4444444,15.063333 6.4444444,12 6.4444444,8.936667 8.9366667,6.4444444 12,6.4444444 M 12,5.3333333 C 8.32,5.3333333 5.3333333,8.317778 5.3333333,12 5.3333333,15.68 8.32,18.666667 12,18.666667 15.68,18.666667 18.666667,15.68 18.666667,12 18.666667,8.317778 15.68,5.3333333 12,5.3333333 Z"
-     id="path8330"
-     inkscape:connector-curvature="0"
-     style="stroke-width:1.11111;fill:#aeaeae;fill-opacity:1" />
-</svg>
diff --git a/nw/assets/icons/typicons_grey_light/calendar.svg b/nw/assets/icons/typicons_grey_light/calendar.svg
new file mode 100644
index 00000000..600a386d
--- /dev/null
+++ b/nw/assets/icons/typicons_grey_light/calendar.svg
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   inkscape:version="1.0 (4035a4fb49, 2020-05-01)"
+   sodipodi:docname="calendar.svg"
+   id="svg1738"
+   viewBox="0 0 24 24"
+   height="24"
+   width="24"
+   version="1.2">
+  <metadata
+     id="metadata1744">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs1742" />
+  <sodipodi:namedview
+     inkscape:current-layer="svg1738"
+     inkscape:window-maximized="1"
+     inkscape:window-y="1"
+     inkscape:window-x="2560"
+     inkscape:cy="13.97449"
+     inkscape:cx="12.120186"
+     inkscape:zoom="34.117902"
+     showgrid="false"
+     id="namedview1740"
+     inkscape:window-height="1370"
+     inkscape:window-width="2560"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0"
+     guidetolerance="10"
+     gridtolerance="10"
+     objecttolerance="10"
+     borderopacity="1"
+     bordercolor="#666666"
+     pagecolor="#ffffff" />
+  <path
+     style="stroke-width:1.11111;fill:#000000;fill-opacity:0.77999997"
+     id="path1736"
+     d="M 19.777778,5.5377778 V 5.3333333 C 19.777778,3.4922222 18.285556,2 16.444444,2 14.603333,2 13.111111,3.4922222 13.111111,5.3333333 H 10.888889 C 10.888889,3.4922222 9.396667,2 7.5555556,2 5.7144444,2 4.2222222,3.4922222 4.2222222,5.3333333 V 5.5377778 C 2.9322222,5.9988889 2,7.22 2,8.6666667 V 18.666667 C 2,20.504444 3.4955556,22 5.3333333,22 H 18.666667 C 20.504444,22 22,20.504444 22,18.666667 V 8.6666667 C 22,7.22 21.067778,5.9988889 19.777778,5.5377778 Z M 15.333333,5.3333333 c 0,-0.6133333 0.496667,-1.1111111 1.111111,-1.1111111 0.614445,0 1.111112,0.4977778 1.111112,1.1111111 v 2.2222223 c 0,0.6133333 -0.496667,1.1111111 -1.111112,1.1111111 -0.614444,0 -1.111111,-0.4977778 -1.111111,-1.1111111 z m -8.8888886,0 C 6.4444444,4.72 6.9411111,4.2222222 7.5555556,4.2222222 8.17,4.2222222 8.6666667,4.72 8.6666667,5.3333333 v 2.2222223 c 0,0.6133333 -0.4966667,1.1111111 -1.1111111,1.1111111 -0.6144445,0 -1.1111112,-0.4977778 -1.1111112,-1.1111111 z M 19.777778,18.666667 c 0,0.612222 -0.497778,1.111111 -1.111111,1.111111 H 5.3333333 C 4.72,19.777778 4.2222222,19.278889 4.2222222,18.666667 V 12 H 19.777778 Z" />
+</svg>
diff --git a/nw/assets/icons/typicons_grey_light/icons.conf b/nw/assets/icons/typicons_grey_light/icons.conf
index 2b26abc8..dd97c4c8 100644
--- a/nw/assets/icons/typicons_grey_light/icons.conf
+++ b/nw/assets/icons/typicons_grey_light/icons.conf
@@ -21,7 +21,7 @@ cls_novel      = book.svg
 cls_plot       = puzzle.svg
 cls_character  = user.svg
 cls_world      = location.svg
-cls_timeline   = time.svg
+cls_timeline   = calendar.svg
 cls_object     = key.svg
 cls_entity     = flag.svg
 cls_custom     = star.svg
diff --git a/nw/assets/icons/typicons_grey_light/time.svg b/nw/assets/icons/typicons_grey_light/time.svg
deleted file mode 100644
index 9e47aa48..00000000
--- a/nw/assets/icons/typicons_grey_light/time.svg
+++ /dev/null
@@ -1,55 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   inkscape:version="1.0rc1 (09960d6f05, 2020-04-09)"
-   sodipodi:docname="time.svg"
-   id="svg8332"
-   viewBox="0 0 24 24"
-   height="24"
-   width="24"
-   version="1.2">
-  <metadata
-     id="metadata8338">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <defs
-     id="defs8336" />
-  <sodipodi:namedview
-     inkscape:current-layer="svg8332"
-     inkscape:window-maximized="1"
-     inkscape:window-y="0"
-     inkscape:window-x="0"
-     inkscape:cy="12"
-     inkscape:cx="12"
-     inkscape:zoom="38.125"
-     showgrid="false"
-     id="namedview8334"
-     inkscape:window-height="1344"
-     inkscape:window-width="2560"
-     inkscape:pageshadow="2"
-     inkscape:pageopacity="0"
-     guidetolerance="10"
-     gridtolerance="10"
-     objecttolerance="10"
-     borderopacity="1"
-     bordercolor="#666666"
-     pagecolor="#ffffff" />
-  <path
-     style="stroke-width:1.11111;fill:#000000;fill-opacity:0.77999997"
-     inkscape:connector-curvature="0"
-     id="path8330"
-     d="m 16.444444,12 c 0,-0.611111 -0.5,-1.111111 -1.111111,-1.111111 H 12 c -0.611111,0 -1.111111,0.5 -1.111111,1.111111 0,0.611111 0.5,1.111111 1.111111,1.111111 h 3.333333 c 0.611111,0 1.111111,-0.5 1.111111,-1.111111 z M 12,4.2222222 c 4.287778,0 7.777778,3.49 7.777778,7.7777778 0,4.287778 -3.49,7.777778 -7.777778,7.777778 -4.2877778,0 -7.7777778,-3.49 -7.7777778,-7.777778 0,-4.2877778 3.49,-7.7777778 7.7777778,-7.7777778 M 12,2 C 6.4766667,2 2,6.4766667 2,12 2,17.523333 6.4766667,22 12,22 17.523333,22 22,17.523333 22,12 22,6.4766667 17.523333,2 12,2 Z m 1.111111,6.666667 c 0,-0.611111 -0.5,-1.1111114 -1.111111,-1.1111114 -0.611111,0 -1.111111,0.5000004 -1.111111,1.1111114 V 12 c 0,0.611111 0.5,1.111111 1.111111,1.111111 0.611111,0 1.111111,-0.5 1.111111,-1.111111 z M 12,6.4444444 c 3.063333,0 5.555556,2.4922226 5.555556,5.5555556 0,3.063333 -2.492223,5.555556 -5.555556,5.555556 C 8.9366667,17.555556 6.4444444,15.063333 6.4444444,12 6.4444444,8.936667 8.9366667,6.4444444 12,6.4444444 M 12,5.3333333 C 8.32,5.3333333 5.3333333,8.317778 5.3333333,12 5.3333333,15.68 8.32,18.666667 12,18.666667 15.68,18.666667 18.666667,15.68 18.666667,12 18.666667,8.317778 15.68,5.3333333 12,5.3333333 Z" />
-</svg>