anchor.diff:      let mutable isBlocked = false
       let mutable isFriend = false
       let mutable image = Image.placeholderMale 
  +    let mutable isSelf = false
   
       member val Entity: Entity option = None with get, set
   
  
positive.code:     override this.GetHeightForRow(tableView, indexPath) =
          match indexPath.Section, indexPath.Row with
          | 0, 0 -> match image with | null -> 320.f | image -> image.Size.Height
          | _ -> tableView.RowHeight
  
  
negative.code:                         this.FriendButton.Hidden <- profile.Friend
                          this.UnfriendButton.Hidden <- not profile.Friend
  
                          if isSelf then
                              this.ChatButton.Hidden <- true
                              this.BlockButton.Hidden <- true
                              this.UnblockButton.Hidden <- true
                              this.FriendButton.Hidden <- true
                              this.UnfriendButton.Hidden <- true
  
                      | error -> this.HandleApiFailure error
                  )
          | _ -> failwith "No user"
  