How to add extra tags?

[arie]

Hi,

I would like to add the possibility to my product flypage to view the documentation of a specific product, or a different variable in which I can add technical specifications. I know I can add those to the product_description, but I just want to have another textparameter. This is because I use the tabs option in VM and I want different text parts under different tabs. In that way I can have this situation

tab 1
product_description
tab 2
technical_specs
tab 3
documentation
tab 4
pictures
tab 5
reviews

That's the idea

Question is, how can I add those extra variables? Is that an easy thing to do, or do I need to be an supreme vm guru to do so? Any ideas or do I need to be more specific?

Greetz and thankx in advance