I log on, open the page of the article to which this is a comment, and click the link 'edit contents' at the bottom. The last sentence in the Rules section is "As in Xiang Qi ...". It is followed by a line with </p> (which I added for repairs). Delete that </p>, and press the 'send' button. Click the link 'View Submission' on the page that appears. The article now no longer contains the sentence "As in Xiang Qi ...". Click again 'edit contents'. The sentence is no longer in the Rules text area of the submisison form.
I log on, open the page of the article to which this is a comment, and click the link 'edit contents' at the bottom. The last sentence in the Rules section is "As in Xiang Qi ...". It is followed by a line with </p> (which I added for repairs). Delete that </p>, and press the 'send' button. Click the link 'View Submission' on the page that appears. The article now no longer contains the sentence "As in Xiang Qi ...". Click again 'edit contents'. The sentence is no longer in the Rules text area of the submisison form.