[css-tables] Table-layout revamp

Author: FremyCompany

css-tables-3/Overview.bs

@@ -227,12 +227,13 @@ spec:css21; type:property; text:max-width
 						other than, optionally, an anonymous inline containing only white spaces.
 					A sequence of sibling boxes is consecutive
 						if each box in the sequence is consecutive to the one before it in the sequence.
-				</dl>
 
 				<dt><dfn id="table-slot">slot</dfn>
 				<dd>
 					The <a>slot</a> is an available space created by the intersection of and inline and block
 					<a>table-track</a>.
+					
+			</dl>
 
 	<!--------------------------------------------------------------------------------->
 	<h3 id="fixup">Fixup</h3>
@@ -397,7 +398,7 @@ spec:css21; type:property; text:max-width
 			The default style sheet for HTML4 illustrates how its model maps to css properties and values:
 
 		<div class="note">
-			Some extensions to CSS have been used where contraints not mappable to current CSS apply
+			Some extensions to CSS have been used for contraints not mappable to current CSS constructs
 			</div>
 
 		<pre class="lang-css">
@@ -858,8 +859,11 @@ spec:css21; type:property; text:max-width
 
 			<p class="advisement">
 				The computed value of the 'table-layout' property is equal to its specified value,
-					except if the specified width of the table root is not a &lt;length-percentage&gt;
-					in this case, the computed value of the property is always <code>auto</code>.
+					except if the specified width of the table root is not either 
+						a <code>&lt;length-percentage&gt</code>,
+						<code>min-content</code> or
+						<code>fit-content</code>;
+					in the other cases, the computed value of the property is always <code>auto</code>.
 
 			<p>
 				When the 'table-layout' property computes to <code>fixed</code>,
@@ -1493,7 +1497,7 @@ spec:css21; type:property; text:max-width
 				In addition, the min-content and max-content width of cells 
 					is considered zero unless they are directly specified
 					as a length-percentage, in which case they are resolved
-					based on the table width (which must be definite as a result).
+					based on the table width (if it is definite, otherwise use 0).
 
 			<dl>
 				<!--------------------------------------------------------------------------------->
@@ -2106,6 +2110,15 @@ spec:css21; type:property; text:max-width
 					are increased by equal amounts
 					so the total increase adds to the excess width.
 		</ul>
+		
+		<div class="advisement">
+			These rules do not apply when 'table-layout' computes to "fixed".
+			In this case, the simpler rules that follow apply instead:
+			<ul><li>If there are any columns with no width specified, the excess width is distributed in equally to such columns
+				<li>otherwise, if there are columns with non-zero length widths from the base assignment, the excess width is distributed proportionally to width among those columns
+				<li>otherwise, if there are columns with non-zero percentage widths from the base assignment, the excess width is distributed proportionally to percentage width among those columns
+				<li>otherwise, the excess width is distributed equally to the zero-sized columns</ul>
+		</div>
 
 	<!--------------------------------------------------------------------------------->
 	<h3 id="height-distribution">Available Height Distribution</h3>