Simple. Use webmster mode. Determine that the template file you want to edit is:
/skin1/modules/Product_Options/add_product_options.tpl
Find the code for the pulldown:
Code:
<option value='Y'{if $product_option.is_modifier eq 'Y'} selected="selected"{/if}>{$lng.lbl_modificator}</option>
{if $product.product_type ne 'C'}
<option value=''{if $product_option.is_modifier eq '' && $product_option.classid > 0} selected="selected"{/if}>{$lng.lbl_variant}</option>
{/if}
<option value='T'{if $product_option.is_modifier eq 'T' && $product_option.classid > 0} selected="selected"{/if}>{$lng.lbl_text_field}</option>
Re-order it:
Code:
{if $product.product_type ne 'C'}
<option value=''{if $product_option.is_modifier eq '' && $product_option.classid > 0} selected="selected"{/if}>{$lng.lbl_variant}</option>
{/if}
<option value='Y'{if $product_option.is_modifier eq 'Y'} selected="selected"{/if}>{$lng.lbl_modificator}</option>
<option value='T'{if $product_option.is_modifier eq 'T' && $product_option.classid > 0} selected="selected"{/if}>{$lng.lbl_text_field}</option>
Learn to use webmaster mode, and you will always find what you need!