[css-grid] Add issue for orthononal flows, since I can't think that one through immediately.

Author: fantasai

css-grid/Overview.bs

@@ -2512,9 +2512,6 @@ Grid Baselines</h3>
 <h2 id='layout-algorithm'>
 Grid Layout Algorithm</h2>
 
-	Note: We are exploring alternate ways of writing the same algorithm at the moment.
-	All three of these layout algorithms are intended to produce identical results.
-
 <h3 id='algo-terms'>
 Definition of Terms for use in Calculating Grid Track Sizes</h3>
 
@@ -2604,6 +2601,9 @@ Overall Sizing Algorithm</h3>
 		<li><a href="#algo-flex-tracks">Process Flexible Tracks</a>
 	</ol>
 
+	<p class="issue">Make sure orthogonal flows are correctly addressed.
+	(<a href="http://lists.w3.org/Archives/Public/www-style/2014Feb/0389.html">discussion</a>)
+
 <h3 id="algo-init">
 Initialize Track Sizes</h3>
 

css-grid/Overview.html

@@ -2488,9 +2488,6 @@ <h3 class="heading settled heading" data-level=9.6 id=grid-baselines><span class
 <h2 class="heading settled heading" data-level=10 id=layout-algorithm><span class=secno>10 </span><span class=content>
 Grid Layout Algorithm</span><a class=self-link href=#layout-algorithm></a></h2>
 
-<p class=note>	Note: We are exploring alternate ways of writing the same algorithm at the moment.
-	All three of these layout algorithms are intended to produce identical results.
-
 <h3 class="heading settled heading" data-level=10.1 id=algo-terms><span class=secno>10.1 </span><span class=content>
 Definition of Terms for use in Calculating Grid Track Sizes</span><a class=self-link href=#algo-terms></a></h3>
 
@@ -2580,6 +2577,9 @@ <h3 class="heading settled heading" data-level=10.2 id=algo-overview><span class
 		<li><a href=#algo-flex-tracks>Process Flexible Tracks</a>
 	</ol>
 
+	<p class=issue id=issue-81045c64><a class=self-link href=#issue-81045c64></a>Make sure orthogonal flows are correctly addressed.
+	(<a href=http://lists.w3.org/Archives/Public/www-style/2014Feb/0389.html>discussion</a>)
+
 <h3 class="heading settled heading" data-level=10.3 id=algo-init><span class=secno>10.3 </span><span class=content>
 Initialize Track Sizes</span><a class=self-link href=#algo-init></a></h3>
 
@@ -3360,7 +3360,10 @@ <h2 class="no-num heading settled" id=issues-index><span class=content>Issues In
 			TODO: provide example
 	<a href=#issue-3a8dda12> ↵ </a></div><div class=issue>
 				What is this solving and is this the right solution?
-	<a href=#issue-6778f1ae> ↵ </a></div><div class=issue>This seems correct, but should be checked because it wasn’t in the original algorithm.<a href=#issue-b256823c> ↵ </a></div>
+	<a href=#issue-6778f1ae> ↵ </a></div><div class=issue>Make sure orthogonal flows are correctly addressed.
+	(<a href=http://lists.w3.org/Archives/Public/www-style/2014Feb/0389.html>discussion</a>)
+
+<a href=#issue-81045c64> ↵ </a></div><div class=issue>This seems correct, but should be checked because it wasn’t in the original algorithm.<a href=#issue-b256823c> ↵ </a></div>
 
 <div class=issue>
 		This probably needs to be adjusted to handle sum(flex factors) approaches zero,