Checkbox listings in Memberinfo template

[swissbob]

I am trying to modify the Memberinfo template to include some custom checkbox user fields. However, I am struggling a little.

At the moment I have something like this for each option (copied from the Myspace mod memberinfo template):

<if condition="$post['field38']&4">
$comma Networking
<if condition="$comma =','"></if>
</if>

How can I instead do this:

<if condition="$post['field38']&4">
$comma $post['field38']&4
<if condition="$comma =','"></if>
</if>

without getting an error? I can't use $post['field38']&4 as a straight variable. If there an easier loop system I could use?

I could of course just type them all in, but surely there is a more elegant way of doing it?

Thanks for any help on this - I am not yet used to the vBulletin system