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	<id>https://support.tygron.com/w/index.php?action=history&amp;feed=atom&amp;title=Dates_%28Shadow_Overlay%29</id>
	<title>Dates (Shadow Overlay) - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://support.tygron.com/w/index.php?action=history&amp;feed=atom&amp;title=Dates_%28Shadow_Overlay%29"/>
	<link rel="alternate" type="text/html" href="https://support.tygron.com/w/index.php?title=Dates_(Shadow_Overlay)&amp;action=history"/>
	<updated>2026-08-02T09:35:39Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.45.1</generator>
	<entry>
		<id>https://support.tygron.com/w/index.php?title=Dates_(Shadow_Overlay)&amp;diff=89909&amp;oldid=prev</id>
		<title>Frank@tygron.nl at 06:59, 8 July 2026</title>
		<link rel="alternate" type="text/html" href="https://support.tygron.com/w/index.php?title=Dates_(Shadow_Overlay)&amp;diff=89909&amp;oldid=prev"/>
		<updated>2026-07-08T06:59:01Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 06:59, 8 July 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l3&quot;&gt;Line 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|attribute=DATES&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|attribute=DATES&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|unit={{time_in_milliseconds}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|unit={{time_in_milliseconds}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|description=Dates &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;define &lt;/del&gt;the &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;amount of timeframes &lt;/del&gt;and &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;are &lt;/del&gt;used to &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;define the day and time for calculating &lt;/del&gt;sun angles.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|description=Dates &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;specify &lt;/ins&gt;the &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;day &lt;/ins&gt;and &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;time &lt;/ins&gt;used to &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;calculate &lt;/ins&gt;sun angles.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|icon=&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|icon=&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|defaultvalue=1375444800000&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|defaultvalue=1375444800000&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l11&quot;&gt;Line 11:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 11:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|notes=&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|notes=&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* It is recommended to use the Shadow Overlay Wizard to generate and edit the dates.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* It is recommended to use the Shadow Overlay Wizard to generate and edit the dates.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;The &lt;/del&gt;[[Sun altitude (Shadow Overlay)|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;sun &lt;/del&gt;altitude]] and [[Sun azimuth (Shadow Overlay)|sun azimuth]] are &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;(re)calculated &lt;/del&gt;automatically based on &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;the &lt;/del&gt;project &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;world &lt;/del&gt;location and &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;the &lt;/del&gt;date&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/del&gt;when &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;the dates of the overlay are modified via &lt;/del&gt;the Shadow Overlay configuration wizard&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. They are &lt;/del&gt;not &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;automatically recalculated &lt;/del&gt;when the dates attribute &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;of the Shadow Overlay is modified &lt;/del&gt;directly.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [[Sun altitude (Shadow Overlay)|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Sun &lt;/ins&gt;altitude]] and [[Sun azimuth (Shadow Overlay)|sun azimuth]] are automatically &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;recalculated &lt;/ins&gt;based on project location and date when &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;using &lt;/ins&gt;the Shadow Overlay configuration wizard&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, but &lt;/ins&gt;not when &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;modifying &lt;/ins&gt;the dates attribute directly.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* The dates are stored as [[Time_in_milliseconds|milliseconds past the defined epoch]]. [[Time_in_milliseconds#Notes|Care should be taken]] when manually adjusting these numbers!&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* The dates are stored as [[Time_in_milliseconds|milliseconds past the defined epoch]]. [[Time_in_milliseconds#Notes|Care should be taken]] when manually adjusting these numbers!&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|seealso=&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|seealso=&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Frank@tygron.nl</name></author>
	</entry>
	<entry>
		<id>https://support.tygron.com/w/index.php?title=Dates_(Shadow_Overlay)&amp;diff=61801&amp;oldid=prev</id>
		<title>Frank@tygron.nl: Created page with &quot;{{Overlay attributes|&lt;onlyinclude&gt; {{Overlay attributes|type=row|overlay=Shadow |attribute=DATES |unit={{time_in_milliseconds}} |description=Dates define the amount of timeframes and are used to define the day and time for calculating sun angles.  |icon= |defaultvalue=1375444800000 }}&lt;/onlyinclude&gt;}}  {{article end |notes= * It is recommended to use the Shadow Overlay Wizard to generate and edit the dates. * The sun altitude and Sun az...&quot;</title>
		<link rel="alternate" type="text/html" href="https://support.tygron.com/w/index.php?title=Dates_(Shadow_Overlay)&amp;diff=61801&amp;oldid=prev"/>
		<updated>2025-02-13T09:50:32Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{Overlay attributes|&amp;lt;onlyinclude&amp;gt; {{Overlay attributes|type=row|overlay=Shadow |attribute=DATES |unit={{time_in_milliseconds}} |description=Dates define the amount of timeframes and are used to define the day and time for calculating sun angles.  |icon= |defaultvalue=1375444800000 }}&amp;lt;/onlyinclude&amp;gt;}}  {{article end |notes= * It is recommended to use the Shadow Overlay Wizard to generate and edit the dates. * The &lt;a href=&quot;/wiki/Sun_altitude_(Shadow_Overlay)&quot; title=&quot;Sun altitude (Shadow Overlay)&quot;&gt;sun altitude&lt;/a&gt; and Sun az...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Overlay attributes|&amp;lt;onlyinclude&amp;gt;&lt;br /&gt;
{{Overlay attributes|type=row|overlay=Shadow&lt;br /&gt;
|attribute=DATES&lt;br /&gt;
|unit={{time_in_milliseconds}}&lt;br /&gt;
|description=Dates define the amount of timeframes and are used to define the day and time for calculating sun angles. &lt;br /&gt;
|icon=&lt;br /&gt;
|defaultvalue=1375444800000&lt;br /&gt;
}}&amp;lt;/onlyinclude&amp;gt;}}&lt;br /&gt;
&lt;br /&gt;
{{article end&lt;br /&gt;
|notes=&lt;br /&gt;
* It is recommended to use the Shadow Overlay Wizard to generate and edit the dates.&lt;br /&gt;
* The [[Sun altitude (Shadow Overlay)|sun altitude]] and [[Sun azimuth (Shadow Overlay)|sun azimuth]] are (re)calculated automatically based on the project world location and the date, when the dates of the overlay are modified via the Shadow Overlay configuration wizard. They are not automatically recalculated when the dates attribute of the Shadow Overlay is modified directly.&lt;br /&gt;
* The dates are stored as [[Time_in_milliseconds|milliseconds past the defined epoch]]. [[Time_in_milliseconds#Notes|Care should be taken]] when manually adjusting these numbers!&lt;br /&gt;
|seealso=&lt;br /&gt;
|howtos=&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
{{ShadowOverlay nav}}&lt;/div&gt;</summary>
		<author><name>Frank@tygron.nl</name></author>
	</entry>
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