Hi, after 5 successful sub-themes with Omega 2.1 on D7, this is my first attempt at an Omega 1.0 theme on D6, I've found a significant layout bug that renders the theme w/sidebar unusable on first use. In short, the DIVs are not nested properly in page.tpl.php
line: 130 "
</div><!-- /#main-wrapper -->"
move this line to line #142 (after the sidebar_last, before "
</div><!-- /#main-content-container -->") and all is fixed.
To confirm and reproduce the issue I created a new sub-theme via
drush omega-subtheme "test_omega" xhtml, enabled test_omega as my default theme, and added some blocks to the sidebar. This causes the sidebars to drop below the main-content-container. Moving line #130 as mentioned above will fix the layout problem. Contact me with any questions or further clarification. I've been a web developer for 15 years, but I'm a newbie to Drupal. I would love to toss my hat in as a co-maintainer... but I have much to learn about git, version control, and applying patches first :/