•	Section I: Introduction: Re-check all punctuation marks
•	Page 1: 6th line at the end of the Introduction: designing such virtual contexts instead of design such virtual …..
•	Figures (1) and (2) are superimposed
•	The figures and their captions are misplaced
•	Section 3: Purpose behind designing Virtual Environments: this is a very long paragraph, consider using Punctuation marks to make it more readable
•	Do not put titles alone at the bottom of the page, example: Section 3
•	The 3rd reference Wikipedia instead of Wipikidea
•	Fig. (7): Trees instead of Tress
•	Conclusions: Templates are instead of Templates is
