anchor.diff:  
   /// The default iOS archive parameters
   let iOSArchiveDefaults = {
  -    ProjectOrSolutionPath = ""
  +    SolutionPath = ""
       ProjectName = ""
       Configuration = "Debug|iPhoneSimulator"
       MDToolPath = "/Applications/Xamarin Studio.app/Contents/MacOS/mdtool"
  
positive.code: 
  /// The iOS archive paramater type
  type iOSArchiveParams = {
      /// Path to desired project or solution file. If not provided, mdtool finds the first solution in the current directory.
      ProjectOrSolutionPath: string
      /// Project name within a solution file
      ProjectName: string
      /// Build configuration, defaults to 'Debug|iPhoneSimulator'
  
negative.code: let iOSArchive setParams =
      let archiveProject param =
          let projectNameArg = if param.ProjectName <> "" then String.Format("-p:{0} ", param.ProjectName) else ""
          let args = String.Format(@"-v archive ""-c:{0}"" {1}{2}", param.Configuration, projectNameArg, param.SolutionPath)
          executeCommand param.MDToolPath args
  
      iOSArchiveDefaults
  