[css-grid] Add an issue about the specifics of grid-auto-flow:none

Author: tabatkins

css-grid/Overview.html

@@ -1421,7 +1421,7 @@ <h3 data-level=6.1 id=auto-tracks><span class=secno>6.1 </span><span class=conte
 <h3 data-level=6.2 id=grid-auto-flow-property><span class=secno>6.2 </span><span class=content>
 Automatic Placement: the <a class=property data-link-type=propdesc href=#propdef-grid-auto-flow title=grid-auto-flow>grid-auto-flow</a> property</span><a class=section-link href=#grid-auto-flow-property>§</a></h3>
 
-<table class=propdef><tr><th>Name:<td><dfn data-dfn-type=property data-export="" id=propdef-grid-auto-flow>grid-auto-flow</dfn><tr><th>Value:<td>none | [ [ rows | columns ] &amp;&amp; dense? ]<tr><th>Initial:<td>rows<tr><th>Applies to:<td><a href=#grid-container>grid containers</a><tr><th>Inherited:<td>no<tr><th>Percentages:<td>n/a<tr><th>Media:<td>visual<tr><th>Computed value:<td>specified value</table>
+<table class=propdef><tr><th>Name:<td><dfn data-dfn-type=property data-export="" id=propdef-grid-auto-flow>grid-auto-flow</dfn><tr><th>Value:<td>none | [ [ rows | columns ] &amp;&amp; dense? ]<tr><th>Initial:<td>none<tr><th>Applies to:<td><a href=#grid-container>grid containers</a><tr><th>Inherited:<td>no<tr><th>Percentages:<td>n/a<tr><th>Media:<td>visual<tr><th>Computed value:<td>specified value</table>
 	<p>
 		<a href=#grid-item>Grid items</a> that aren't explicitly placed are automatically placed into an unoccupied space in the <a href=#grid-container>grid container</a>.
 		The <a class=property data-link-type=propdesc href=#propdef-grid-auto-flow title=grid-auto-flow>grid-auto-flow</a> property controls the direction in which the search for unoccupied space takes place, 
@@ -1457,6 +1457,13 @@ <h3 data-level=6.2 id=grid-auto-flow-property><span class=secno>6.2 </span><span
 
 <p class=note>	Note: A future level of this module is expected to add a value that flows auto-positioned items together into a single “default” cell.
 
+	<p class=issue>
+		While we want the functionality of <a class=css data-link-type=maybe href=#valuedef-none0>none</a>,
+		the specifics defined here aren't great
+		(they're for compat with current IE behavior).
+		Is it possible to still make <a class=css data-link-type=maybe href=#valuedef-rows>rows</a> the default,
+		and maybe figure out a way to make the default position determined by the auto-placement algorithm?
+
 	<p>
 		Auto-placement takes <a href=#grid-item>grid items</a> in <a class=property data-link-type=propdesc href=http://dev.w3.org/csswg/css-flexbox-1/#order title=order>order</a>-modified document order.
 
@@ -2823,7 +2830,7 @@ <h2 class="no-num no-ref" id=property-index><span class=content>
 <tr><th scope=row><a data-property="">grid-template</a><td>none | <a class=production data-link-type=propdesc href=#propdef-grid-template-columns title=grid-template-columns>&lt;‘grid-template-columns’&gt;</a> / <a class=production data-link-type=propdesc href=#propdef-grid-template-rows title=grid-template-rows>&lt;‘grid-template-rows’&gt;</a> |<br> [ <a class=production data-link-type=type href=#typedef-track-list>&lt;track-list&gt;</a> / ]? [ <a class=production data-link-type=type href=#typedef-line-names>&lt;line-names&gt;</a>? <a class=production data-link-type=type href=http://dev.w3.org/csswg/css-values-3/#string-value>&lt;string&gt;</a> [ <a class=production data-link-type=type href=#typedef-track-size>&lt;track-size&gt;</a> <a class=production data-link-type=type href=#typedef-line-names>&lt;line-names&gt;</a> ]? ]+<td>see individual properties<td><td>see individual properties<td>see individual properties<td>visual<td><a href=#grid-container>grid containers</a><td>see individual properties<td>
 <tr><th scope=row><a data-property="">grid-auto-columns</a><td><a class=production data-link-type=type href=#typedef-track-size>&lt;track-size&gt;</a><td>auto<td><td>no<td>see <a href=#track-sizing>Track Sizing</a><td>visual<td><a href=#grid-container>grid containers</a><td>see <a href=#track-sizing>Track Sizing</a><td>
 <tr><th scope=row><a data-property="">grid-auto-rows</a><td><a class=production data-link-type=type href=#typedef-track-size>&lt;track-size&gt;</a><td>auto<td><td>no<td>see <a href=#track-sizing>Track Sizing</a><td>visual<td><a href=#grid-container>grid containers</a><td>see <a href=#track-sizing>Track Sizing</a><td>
-<tr><th scope=row><a data-property="">grid-auto-flow</a><td>none | [ [ rows | columns ] &amp;&amp; dense? ]<td>rows<td><td>no<td>n/a<td>visual<td><a href=#grid-container>grid containers</a><td>specified value<td>
+<tr><th scope=row><a data-property="">grid-auto-flow</a><td>none | [ [ rows | columns ] &amp;&amp; dense? ]<td>none<td><td>no<td>n/a<td>visual<td><a href=#grid-container>grid containers</a><td>specified value<td>
 <tr><th scope=row><a data-property="">grid-auto-position</a><td><a class=production data-link-type=type href=#typedef-grid-line>&lt;grid-line&gt;</a> / <a class=production data-link-type=type href=#typedef-grid-line>&lt;grid-line&gt;</a><td>1 / 1<td><td>no<td>na/<td>visual<td><a href=#grid-container>grid containers</a><td>specified value<td>
 <tr><th scope=row><a data-property="">grid-auto</a><td><a class=production data-link-type=propdesc href=#propdef-grid-auto-flow title=grid-auto-flow>&lt;‘grid-auto-flow’&gt;</a> || [ <a class=production data-link-type=propdesc href=#propdef-grid-auto-columns title=grid-auto-columns>&lt;‘grid-auto-columns’&gt;</a> [ / <a class=production data-link-type=propdesc href=#propdef-grid-auto-rows title=grid-auto-rows>&lt;‘grid-auto-rows’&gt;</a> ]? ]<td>see individual properties<td><td>see individual properties<td>see individual properties<td>visual<td><a href=#grid-container>grid containers</a><td>see individual properties<td>
 <tr><th scope=row><a data-property="">grid-row-start</a><td><a class=production data-link-type=type href=#typedef-grid-line>&lt;grid-line&gt;</a><td>auto<td><td>no<td>n/a<td>visual<td><a href=#grid-item>grid items</a><td>specified value (almost)<td>

css-grid/Overview.src.html

@@ -1403,7 +1403,7 @@ <h3 id="grid-auto-flow-property">
 	<pre class='propdef'>
 	Name: grid-auto-flow
 	Value: none | [ [ rows | columns ] && dense? ]
-	Initial: rows
+	Initial: none
 	Applies to: <a>grid containers</a>
 	Inherited: no
 	Percentages: n/a
@@ -1446,6 +1446,13 @@ <h3 id="grid-auto-flow-property">
 
 	Note: A future level of this module is expected to add a value that flows auto-positioned items together into a single “default” cell.
 
+	<p class='issue'>
+		While we want the functionality of ''none'',
+		the specifics defined here aren't great
+		(they're for compat with current IE behavior).
+		Is it possible to still make ''rows'' the default,
+		and maybe figure out a way to make the default position determined by the auto-placement algorithm?
+
 	<p>
 		Auto-placement takes <a>grid items</a> in 'order'-modified document order.