Keep in mind, the templates and CSS that come with a module are just default implementations. You should copy them to your theme to override them as needed.

1) Make a copy of /image_gallery/templates/Includes/AlbumList.ss and place it in YOUR_THEME_DIR/templates/Includes/AlbumList. Instead of:
   <% control FormattedCoverImage %>
      <img src="$URL" alt="" />
   <% end_control %>

You could do something like:

$CoverImage.SetHeight(100)

Remember to ?flush=1.

2) The CSS is themeable. Just copy /image_gallery/css/ImageGallery.css to YOUR_THEME_DIR/css/ImageGallery.css. Make any adjustments you need to get the presentation you like.

3) Same thing as #1. Copy over ImageGalleryPage_album.ss to its parallel location in your theme, and make any changes you need. A table is not appropriate in this view since the gallery is not tabular data. To show fewer results per row, you can either change the width of the LI tags, increase their margins/padding, increase the size of the thumbnails (on the Configuration tab in the CMS), or decrease the width of the containing UL -- all of which can be done with your override templates or stylesheet.

UncleCheese wrote:
1) Make a copy of /image_gallery/templates/Includes/AlbumList.ss and place it in YOUR_THEME_DIR/templates/Includes/AlbumList. Instead of:
<% control FormattedCoverImage %>
<img src="$URL" alt="" />
<% end_control %>

You could do something like:

$CoverImage.SetHeight(100)

Remember to ?flush=1.
----

I have done that (and the rest), but did not change anything else.
There is no change, the cover images are still displayed strictly according to the width and height settings on the configuration page.

Harald

No problem, I guessed that and had copied it as ".../AlbumList.ss" already. So that's not an issue.
But the problem of the cover images still exist. (I did not test any further yet.)

Newbie question, just to be sure: to "?flush=1" as you said, I entered "http://my.domain.com/?flush=1". Was that correct?
(So far I did not quite understand when and where and how to apply "/dev/build" / "?flush=1" (I thought that was replaced by "/dev/build") / "/dev/build?flush=all" as the documentation is not very consistent in this point.)