Undefined variable: show_slideshow_caption

I have no idea what you mean by "Main-menu should appear the 2nd level menu items when mouse over" - why would this be the expected behavior? Why do you think 2nd level links should automatically appear when you hover?

I know the other issue, I will update the theme shortly, I removed a function during testing and forgot to put it back before the last commit.

Fix has been committed to dev.

I had removed at_commerce_preprocess_field() during some testing, or some such reason and forgot it add it back, the most resent commit restores this function.

You have to wait about 24 hours after the commits are made, then you can download the new version from the project page. It takes some time for Drupal.org to "build" the new download archive.

When its updated, just download it and overwrite your current version, then clear the sites cache and save the theme settings for AT Commerce.

The best way to get the latest updates is to use GIT and pull directly from the GIT repo. The instructions for doing this are on the project page under the "Version control" tab.

Sounds like the cache didn't clear properly first time around, when you install a module Drupal fires a clear cache all, that's what would have done the trick.

Thanks for the update, cheers!

I found the issue in the latest version, a bit of code was not pushed, I have pushed this up now to DEV (you can get it from git or wait for the download to update, takes around 24 hours). You will need to clear the cache once you have the new code.

You can fix this immediatly by putting this in the template.php file for at-commerce:

/**
 * Override or insert variables into the field template.
 */
function at_commerce_preprocess_field(&$vars) {
  // Vars and settings for the slideshow, we theme this directly in the field template
  $vars['show_slideshow_caption'] = FALSE;
  if (at_get_setting('show_slideshow_caption') == TRUE) {
   $vars['show_slideshow_caption'] = TRUE;
  }
}