Form.php

Code Analysis

SOLUTION:

Use firefox, inspect the COMMENT element, you find: wpdiscuz-textarea-wrap
Search wpdiscuz-textarea-wrap in entire wpDiscuz source, you find: Form.php
two places with wpdiscuz-textarea-wrap.

Change to:
style=”min-height: 10em;”
and
class=”wc_comment wpd-field” rows=”10″

Then you inspect the COMMENT part again, it shows:
rows=”10″

==> this means, only this one is needed:
class=”wc_comment wpd-field” rows=”10″

BUT: I still changed that top one also to:
style=”min-height: 10em;”
==> this has also effect, when you EDIT a one line comment, it shows bigger area before you put cursor inside the comment.