Just as I'm hitting send the part I'm missing clicked:
I needed to add the text encoding because my buffer is `char` but File writes `ubyte`
```dlang /+ dub.sdl: name "iobuftofile" dependency "iopipe" version="~>0.1.7" dependency "io" version="~>0.2.4" +/ void main() { import iopipe.valve; import iopipe.textpipe; import iopipe.bufpipe; import iopipe.buffer; import std.io; import std.typecons; auto output() { return std.io.File("somefile.txt", mode!"w").refCounted; } auto outputBuffered = bufd!char .encodeText // Missing This part .outputPipe(output()); } ```