I'd like to build a kind of webshop app using Formidable. My idea is as follows: Create a Product form where I can enter the items. Create a Price form where I can input the prices. Sometimes, tiered pricing is applicable. I thought the lookup feature could help me with this, but I'm having trouble performing a lookup in the tiered pricing table (form). It seems that when you try to do a lookup on a lookup field, it simply doesn't work. Has anyone ever done something like this before? How can I best approach this?