You can customize the custom fields as you like as you do any html, go to your admin center, click on Custom Fields Manager:
http://www.mewsoft.com/cgi-bin/auction/admin.cgi?action=CustomFieldsMgr&Format=General&Lang=English
then click on Edit for the custom field you want to modify, for example:
http://www.mewsoft.com/cgi-bin/auction/admin.cgi?action=EditCustomField&Format=General&Field=Ad1&Lang=English
see the listing form, Preview Form, View Form, Search Form : |