Interlingua - What's the L1?

I think that, you know, taking a look at what this, that accepting this for something completely different from an art line that we're doing. I don't know if they really did that because they were looking to just use it. It'd be interesting to see a dictionary to see how much semantic detail they go into for any given word. With Esperanto, there are a lot of really gigantic, great free references available online, but it's harder with interlingua.