ADD IMAGE SIZE

I am using :
add_image_size( ‘category-post-thumbnail’, 100, 160 );
in functions and

<?php if ( is_archive() || is_search() ) : // Only display excerpts for archives and search. ?>
			<div class="entry-summary">
			<?php the_post_thumbnail('category-post-thumbnail'); ?>
			<?php the_excerpt(); ?>

in a category-loop.php page to call the thumbnails set by the set featured image.

I want these thumbnails to also be included with the excerpt on archives and tag pages.

So do i just add to functions:
add_image_size( ‘archive-post-thumbnail’, 100, 160 );
add_image_size( ‘tag-post-thumbnail’, 100, 160 );

(I am not sure if that is the correct naming?)

Then of course make a archive-loop.php
and tag-loop.php to call them??

It took me a long time getting the category one to work..
whew.

Using a child of twentyten.

thanks