Unfilled fields in Profile not displayed...

[tubedogg]

Yep, it's possible. You'll have to create templates for each that you want to show/not show and copy out the info from the getinfo template for that row and add a bit to member.php.

For example, if I don't want Location to show if it's empty, I'd do the following:
1) Create a new template called getinfo_location with the following in it:

<tr>
	<td bgcolor="{firstaltcolor}"><normalfont><b>Location:</b></normalfont></td>
	<td bgcolor="{firstaltcolor}"><normalfont>$userinfo[field2]</normalfont></td>
</tr>

2) If this field was already in the getinfo template (this was a slightly bad example cause it's a custom field that falls under the guise of $customfields in the getinfo template) I'd remove the whole row from the template and replace it with $userinfo[location] - but in this case we just need to add $userinfo[location] somewhere in the getinfo template.
3) In member.php find

    eval("\$customfields .= \"".gettemplate("getinfo_customfields")."\";");

  }

and add right after it

if ($userinfo[field2]!="") {
eval("\$userinfo[location] .= \"".gettemplate("getinfo_location")."\";");
} else {
  $userinfo[location="";
}

Just repeat for any other things you want to display/not display.