Modifications for the Dependent Custom Options (gallery) WordPress plugin:

Replace product image on the shopping cart page

This modification will replace the product image with the selected option image on the shopping cart page.
You will have to add special word "color_option" into the option's Note field.
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You can buy this modification on the page:
http://hottons.com/woocommerce/modifications/ox-swap-product-image-on-the-shopping-cart-page.html

Lenses prescription

This modification will display product options as a prescription table.
You will have to add special word "prescription" into the option's Note field.
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Download modified files: lenses_prescription.zip

Download the entire plugin with all the files already modified: ox_1.0.4_with_lenses_prescription.zip
Instructions of how to use it: instructions.html
Sample data: lenses_prescription_sample_data.zip

Export option button

This modification will add an "Export" button to each product option on the edit product page.
So you can export option as a JSON string.
This way it is possible to duplicate options for the same product and to copy options to another product or a website.
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Download the modified files and instructions: export_option_button.zip

Export options with woocommerce products

To export and import product options with the woocommerce product export feature.
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Download the modified "POFW CSV Export-Import" plugin "pofw_csv_1.0.0_for_optionextended.zip" on this page: http://hottons.com/ei_modifications