You can make it so that the first picture in the galleries is used for the child galleries view and is skipped in galleries view (by using &offset parameter in the galleries call). Then you can use the phx:phpThumb modifier to modify the first picture from the bigger size to what you want in childgalleryTpl. I have posted to some thread info about how to do the very same thing, but didn’t find it with quick searches.. I’ll post the link later.
Oh and BTW, I splitted this to a separate topic from the priorities topic. That priorities topic is only for commenting about what you want to see in MaxiGallery next.
EDIT:
The thread in question was
http://modxcms.com/forums/index.php/topic,15414.0.html
There’s not much information, but basicly, you need to add &offset=`1` to the maxigallery calls, so they skip the first picture in the gallery. Then when you do the childgalleries view, get the first picture there. Then you will have separate pics for the childgallery list than what’s in the gallery itself.
Then do a custom &childgalleryTpl where you remove the "tn_" prefix from the image filename, so that you use the normal version from the image and then use the
phx:phpThumb modifier to modify the picture as you want. Eg. make the picture rectangle or what you want. Like:
<li>
<a href="[+maxigallery.childurl+]">
<img src="[(base_url)][+maxigallery.path_to_gal+][+maxigallery.picture.filename:phpthumb=`w=450`+]" class="thumbnail" title="[+maxigallery.strings.go_to_gallery+]" alt="[+maxigallery.strings.go_to_gallery+]" />
</a>
<p style="width:[+maxigallery.picture_width_thumb+]px;">[+maxigallery.pageinfo.pagetitle:htmlent+]</p>
</li>