I am using Modern theme which separates all information into tabs.
I want to merge some of the tabs as visitors hate clicking.
Spent hours searching but can\
For Remove Additional Information Tab comment following code from catalog.xml
additional Additional Information catalog/product_view_attributes catalog/product/view/attributes.phtml
For display Additional Information in Product Description Tab paste following code in
"catalog/product/view/description.phtml" file.
getLayout()->createBlock('catalog/product_view_attributes', '', array('template'=> 'catalog/product/view/attributes.phtml'))->toHtml(); ?>
Best Luck !!