It turned out I'd missed the reference to a store page template called store.php, which is referred to as the default for all the store pages. In there I found references to post numbers and category numbers. I had to experiment for awhile to find one that worked for the Front Office page:
if ($currpage == 385){$original_query = $query_string;
query_posts("&cat=4&paged=$paged");}
if ($currpage == 387){$original_query = $query_string;
query_posts("&cat=5&paged=$paged");}
if ($currpage == 389){$original_query = $query_string;
query_posts("&cat=6&paged=$paged");}
if ($currpage == 391){$original_query = $query_string;
query_posts("&cat=7&paged=$paged");}
if ($currpage == 393){$original_query = $query_string;
query_posts("&cat=8&paged=$paged");}
if ($currpage == 417){$original_query = $query_string;
query_posts("&cat=9&paged=$paged");}
if ($currpage == 395){$original_query = $query_string;
query_posts("&cat=10&paged=$paged");}
if ($currpage == 1225){$original_query = $query_string;
query_posts("&cat=21&paged=$paged");}
if ($currpage == 397){$original_query = $query_string;
query_posts("&cat=11&paged=$paged");}
if ($currpage == 399){$original_query = $query_string;
query_posts("&cat=12&paged=$paged");}
if ($currpage == 401){$original_query = $query_string;
query_posts("&cat=13&paged=$paged");}
if ($currpage == 413){$original_query = $query_string;
query_posts("&cat=3&paged=$paged");}
if ($currpage == 403){$original_query = $query_string;
query_posts("&cat=14&paged=$paged");}
if ($currpage == 406){$original_query = $query_string;
query_posts("&cat=15&paged=$paged");}
if ($currpage == 410){$original_query = $query_string;
query_posts("&cat=16&paged=$paged");}
if ($currpage == 734){$original_query = $query_string;
query_posts("&cat=19&paged=$paged");}
Melissa Rhiannon
OS Windows 10