The following doesn't work as I'd hoped:

<ul>
    <ui:repeat var="i" value="#{fn:split('1,2,3,4', ',')}">
        <li>
            <h:outputText value="1.2345">
                <f:convertNumber
                        minFractionDigits="#{i}"
                        maxFractionDigits="#{i}" />
            </h:outputText>
        </li>
    </ui:repeat>
</ul>

I was hoping to see:

• 1.2
• 1.23
• 1.234
• 1.2345

Instead I see:

• 1
• 1
• 1
• 1

What am I missing?

My real use-case involves a RichFaces rich:dataTable component instead of a ui:repeat, but the gist is the same.