anchor.diff:      >>-. c
   
     let run nCells nJobs nUpdates =
  -    printf "HopacReq: "
  +    printf "HopacReq:  "
       let timer = Stopwatch.StartNew ()
       let cells = Array.zeroCreate nCells
       let before = GC.GetTotalMemory true
  
positive.code: open Hopac.Extensions
  open System
  open System.Diagnostics
  
  module HopacReq =
    type Request<'a> =
  
negative.code:     >>-. {reqCh = reqCh}
  
    let run nCells nJobs nUpdates =
      printf "HopacDyn:  "
      let timer = Stopwatch.StartNew ()
      let cells = Array.zeroCreate nCells
      let before = GC.GetTotalMemory true
  