[css-fonts-4] Distinguished use of varfont slnt axis from synthetic obliquing #9391

Author: svgeesus

css-fonts-4/Overview.bs

@@ -4292,13 +4292,12 @@ if all font style properties were set to their initial value.
 						faces with oblique values which do not include the desired oblique value are removed from the matching set.
 					2. Otherwise, oblique values above the desired oblique value are checked in ascending order followed by
 						oblique values below the desired oblique value, until 0 is hit. Only positive values of oblique values are checked in this stage.
-					3. If 'font-synthesis-style' has the value
-						''font-synthesis-style/auto'',
-						then for variable fonts with a slnt axis
+					3. For variable fonts with a slnt axis,
 						a match is created by setting the slnt value
-						with the specified oblique value;
-						otherwise,
-						a fallback match is produced
+						with the specified oblique value.
+						Otherwise, if 'font-synthesis-style' has the value
+						''font-synthesis-style/auto'',
+						then a fallback match is produced
 						by geometric shearing to the specified oblique value.
 					4. If no match is found, italic values greater than or equal to 1 are checked in ascending order
 						followed by italic values below 1 in descending order, until 0 is hit. Only positive values of italic values are checked in this stage.
@@ -4323,12 +4322,11 @@ if all font style properties were set to their initial value.
 					2. Otherwise, oblique values below the desired oblique value are checked in descending order until 0 is hit, followed by
 						oblique values above the desired oblique value. Only positive values of oblique values are checked
 						in this stage.
-					3. If 'font-synthesis-style' has the value ''font-synthesis-style/auto'',
-						then for variable fonts with a slnt axis
+					3. For variable fonts with a slnt axis,
 						a match is created by setting the slnt value
-						with the specified oblique value;
-						otherwise,
-						a fallback match is produced
+						with the specified oblique value.
+						Otherwise, if 'font-synthesis-style' has the value ''font-synthesis-style/auto'',
+						then a fallback match is produced
 						by geometric shearing to the specified oblique value.
 					4. If no match is found, italic values less than 1 are checked in descending order until 0 is hit,
 						followed by italic values above 1 in ascending order. Only positive values of italic values