i don't know how to use world-edit for dalek mod blocks. i started using it just a little bit ago but i can't figure out  Dalek Mod blocks. is there any way i could  have a list of  IDs?

Press F3+H then hover your mouse over the block you want to know the id of
That or try using a mod that shows the ID's or something

like google said try to use F3+h or download NEI (notenoughitems) to see what id that block is.