How to pass projects in order in FAKE -

i need build vb6 projects in order. how should pass them vb6make?

let projs = [     "a.vbp"     "b.vbp"     "c.vbp"     ]  target "vb6" (fun _ ->     !! projs // <- ?      |> vb6make ) 

!! , ++ can used single files files well. , fullname important directories.

let vb6dir = fullname "./bin" let tempdir = fullname "./temp"  let projs =      !! "src\a\a.vbp"     ++ "src\b\b.vbp"     ++ "src\c\c.vbp"  target "buildvb6" (fun _ ->      projs      |> fake.vb6helper.vb6make(fun c ->         { c             logdir = tempdir             outdir = vb6dir }) )