Hi
Is it possible to make some of the fields locked and just presented as a plain text? There is some of the data I don't want to mess with. So when editing a client record, there should only be text on som fields

Hi, the easiest way is just hide the entire row with style='display:none;'.
For example,

<tr style='display:none;'>
	<td class='column_caption'>
		<?php if ( $b_reg || $b_edit ) { ?><span class="required"></span><?php } ?>
		<?php echo RSTR_LAST_NAME; ?> :
	</td>
	<td class='column_value'><?php echo $hm->Zb('rs:def:last_name'); ?>
	</td>
</tr>