Major Description
Display system assume one type of output is returned e.g. TEXT or one of the magic words. this prevents paragraph such as scala to use magic words for output.
```
// Not working paragraph :
%spark
val bankText = sc.parallelize(1 to 10)
println("%table col1\tcol2\naaa\t123\n")
```
OUTPUT IS:
```
bankText: org.apache.spark.rdd.RDD[Int] = ParallelCollectionRDD[4] at parallelize at <console>:23
%table col1 col2
aaa 123
```