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	<id>https://thechange.wiki/index.php?action=history&amp;feed=atom&amp;title=the_change_wiki%3ACalculator%2FFeature_requests%2FSpreadsheets</id>
	<title>the change wiki:Calculator/Feature requests/Spreadsheets - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://thechange.wiki/index.php?action=history&amp;feed=atom&amp;title=the_change_wiki%3ACalculator%2FFeature_requests%2FSpreadsheets"/>
	<link rel="alternate" type="text/html" href="https://thechange.wiki/index.php?title=the_change_wiki:Calculator/Feature_requests/Spreadsheets&amp;action=history"/>
	<updated>2026-09-23T03:18:28Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.41.0</generator>
	<entry>
		<id>https://thechange.wiki/index.php?title=the_change_wiki:Calculator/Feature_requests/Spreadsheets&amp;diff=1622&amp;oldid=prev</id>
		<title>Elie: Elie moved page Wiki for a better world:Calculator/feature requests/spreadsheets to Wiki for a better world:Calculator/Feature requests/Spreadsheets without leaving a redirect: we capitalizing subpages now</title>
		<link rel="alternate" type="text/html" href="https://thechange.wiki/index.php?title=the_change_wiki:Calculator/Feature_requests/Spreadsheets&amp;diff=1622&amp;oldid=prev"/>
		<updated>2023-10-17T18:50:03Z</updated>

		<summary type="html">&lt;p&gt;Elie moved page &lt;a href=&quot;/index.php?title=Wiki_for_a_better_world:Calculator/feature_requests/spreadsheets&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Wiki for a better world:Calculator/feature requests/spreadsheets (page does not exist)&quot;&gt;Wiki for a better world:Calculator/feature requests/spreadsheets&lt;/a&gt; to &lt;a href=&quot;/index.php?title=Wiki_for_a_better_world:Calculator/Feature_requests/Spreadsheets&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Wiki for a better world:Calculator/Feature requests/Spreadsheets (page does not exist)&quot;&gt;Wiki for a better world:Calculator/Feature requests/Spreadsheets&lt;/a&gt; without leaving a redirect: we capitalizing subpages now&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 14:50, 17 October 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Elie</name></author>
	</entry>
	<entry>
		<id>https://thechange.wiki/index.php?title=the_change_wiki:Calculator/Feature_requests/Spreadsheets&amp;diff=1281&amp;oldid=prev</id>
		<title>Elie: /* Use-cases */</title>
		<link rel="alternate" type="text/html" href="https://thechange.wiki/index.php?title=the_change_wiki:Calculator/Feature_requests/Spreadsheets&amp;diff=1281&amp;oldid=prev"/>
		<updated>2023-05-20T22:43:45Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Use-cases&lt;/span&gt;&lt;/span&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;
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				&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 18:43, 20 May 2023&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-l23&quot;&gt;Line 23:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 23:&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;* [[Solar panel minerals]]&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;* [[Solar panel minerals]]&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;* [[Minerals/table]]&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;* [[Minerals/table]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&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;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* [[Energy demand]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Elie</name></author>
	</entry>
	<entry>
		<id>https://thechange.wiki/index.php?title=the_change_wiki:Calculator/Feature_requests/Spreadsheets&amp;diff=1221&amp;oldid=prev</id>
		<title>Elie: Created page with &quot;So, combine the calculations with tables, huh? Congratulations, u just re-invented the '''spreadsheet''' lol  Ok but seriously, we can't use any existing spreadsheet software because none of the calculations work with ''units''.  Also I really don't have time to build a full-featured spreadsheet web app from scratch.  ==Design idea== Quick design, off the top of my head; this probably has some flaws that still need to be worked out, but: * Just like a normal wikitable, b...&quot;</title>
		<link rel="alternate" type="text/html" href="https://thechange.wiki/index.php?title=the_change_wiki:Calculator/Feature_requests/Spreadsheets&amp;diff=1221&amp;oldid=prev"/>
		<updated>2023-05-17T21:58:34Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;So, combine the calculations with tables, huh? Congratulations, u just re-invented the &amp;#039;&amp;#039;&amp;#039;spreadsheet&amp;#039;&amp;#039;&amp;#039; lol  Ok but seriously, we can&amp;#039;t use any existing spreadsheet software because none of the calculations work with &amp;#039;&amp;#039;units&amp;#039;&amp;#039;.  Also I really don&amp;#039;t have time to build a full-featured spreadsheet web app from scratch.  ==Design idea== Quick design, off the top of my head; this probably has some flaws that still need to be worked out, but: * Just like a normal wikitable, b...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;So, combine the calculations with tables, huh? Congratulations, u just re-invented the '''spreadsheet''' lol&lt;br /&gt;
&lt;br /&gt;
Ok but seriously, we can't use any existing spreadsheet software because none of the calculations work with ''units''.&lt;br /&gt;
&lt;br /&gt;
Also I really don't have time to build a full-featured spreadsheet web app from scratch.&lt;br /&gt;
&lt;br /&gt;
==Design idea==&lt;br /&gt;
Quick design, off the top of my head; this probably has some flaws that still need to be worked out, but:&lt;br /&gt;
* Just like a normal wikitable, but each cell has an option to act as a datapoint&lt;br /&gt;
* Just like a datapoint, the cell can be given an identifier, value, description and note.&lt;br /&gt;
* Same identifier can be used in multiple cells, to reference the same data&lt;br /&gt;
* Cell shows its value by default (monospace font, maybe green background idk)&lt;br /&gt;
* Hovering or clicking the cell will reveal its id, description, note.&lt;br /&gt;
** Need to decide on a UI behavior. Has to work on mobile too (in other words, usable with no mouse hover)&lt;br /&gt;
* For datapoints that are calculated from other datapoints:&lt;br /&gt;
** The 'value' should be the equation.&lt;br /&gt;
*** But also, the 'value' showed by default in the cell should be the result.&lt;br /&gt;
** There needs to be a fifth parameter of the cell: &amp;quot;units wanted&amp;quot;.&lt;br /&gt;
** Design decision: should there be a distinction between these calculated datapoints vs &amp;quot;primary&amp;quot; datapoints? On one hand, their behavior is different, right? On the other hand, &amp;quot;primary&amp;quot; datapoints already can still reference other &amp;quot;primary&amp;quot; datapoints. So what's the simplest way to go about this?&lt;br /&gt;
&lt;br /&gt;
==Use-cases==&lt;br /&gt;
Here are some pages that could benefit from these kinds of spreadsheets:&lt;br /&gt;
* [[Solar panel minerals]]&lt;br /&gt;
* [[Minerals/table]]&lt;/div&gt;</summary>
		<author><name>Elie</name></author>
	</entry>
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