clf();sgrid(0:0.2:1,[0.2 0.6 1 1.7 2])
From the sgrid definition there are the following 2 code snippets. The first 2 lines, when copied into the cloud work as expected. The root locus and the sgrid all show up. The last line, however, does nothing: no sgrid at all! Both snippets were copied and pasted into the cloud.
Thanks for reporting this. Sorry for the inconvenience.