multicolumn thumbnails fail to scroll when more than 2 columns

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What steps will reproduce the problem?
1. thumbnails set to multiple columns or rows (3+) via css.
2.
3.

What is the expected output? What do you see instead?
thumb list should scroll
thumb list doesn't scroll

Please use labels and text to provide additional information.

I have tested this thoroughly and the results are always the same. 
This issue is the same with vertical and horizontal thumb lists.

here is some sample css code:
with 70px thumbs and 5px margin on the li, plus 5px padding on the li a
total thumb is 90px. The following would make a 3 column thumb group.

.slideshow-thumbnails {
 height: 360px;
 right: auto;
 left: -360px;
 top: 0;
 width: 270px;
}
.slideshow-thumbnails ul {
 height: 1200px;
 width: 270px;
}

Original issue reported on code.google.com by daiv.mow...@gmail.com on 27 Jun 2009 at 4:58

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This issue has been double posted,
please remove this item 97

Original comment by daiv.mow...@gmail.com on 27 Jun 2009 at 5:04

[GoogleCodeExporter]

Original comment by daiv.mow...@gmail.com on 29 Jun 2009 at 11:20

• Changed state: Invalid