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[css-values-5] Minor syntax fixes #9589

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Nov 13, 2023
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[css-values-5] Minor syntax fixes #9589

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10 changes: 6 additions & 4 deletions css-values-5/Overview.bs
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Original file line number Diff line number Diff line change
Expand Up @@ -596,7 +596,9 @@ Toggling Between Values: ''toggle()''</h3>

The syntax of the ''toggle()'' expression is:

<pre>toggle( <<whole-value>> [ ';' <<whole-value>> ]+ )</pre>
<pre class=prod>
<dfn><<toggle()>></dfn> = toggle( <<whole-value>> [ ';' <<whole-value>> ]+ )
</pre>

Note: This [=functional notation=] uses semicolons to separate arguments
rather than the more typical comma
Expand Down Expand Up @@ -980,7 +982,7 @@ Generating a Random Numeric Value: the ''random()'' function</h3>
optionally limiting the possible values to a step between those limits:

<pre class=prod>
&lt;random()> = random( <<random-caching-options>>? , <<calc-sum>>, <<calc-sum>>, [by <<calc-sum>>]? );
&lt;random()> = random( <<random-caching-options>>? , <<calc-sum>>, <<calc-sum>>, [by <<calc-sum>>]? )

<dfn><<random-caching-options>></dfn> = <<dashed-ident>> || per-element
</pre>
Expand Down Expand Up @@ -1142,7 +1144,7 @@ Picking a Random Item From a List: the ''random-item()'' function</h3>
from among its list of items.

<pre class=prod>
&lt;random-item()> = random-item( <<random-caching-options>> ';' <<any-value>> [ ';' <<any-value>> ]* )
&lt;random-item()> = random-item( <<random-caching-options>> ';' <<declaration-value>>? [ ';' <<declaration-value>>? ]* )
</pre>

The <em>required</em> <<random-caching-options>>
Expand Down Expand Up @@ -1178,7 +1180,7 @@ Picking a Random Item From a List: the ''random-item()'' function</h3>
but optional in ''random()'',
both for parsing reasons
(it's impossible to tell whether ''random-item(--foo; --bar; --baz)''
has three <<any-value>> arguments
has three <<declaration-value>> arguments
or two and a <<random-caching-options>> argument),
and because accidentally associating the random generation of ''random-item()'' functions together
is much easier to do accidentally,
Expand Down