Embedding F# interactive

Is there an easy way to embed F# interactive (fsi.exe) terminal into an application? More generally, is the code for fsi.exe available to mak开发者_如何学JAVAe tweaks to, etc?

The code for fsi.exe ships along with the CTP (check the license, but eventually I think we eventually want to make it MS-PL, if it is not already).

There is not a particularly easy way to embed it.