What is whitespace in XML?

Related questions

1. What are the features of XML?
2. How does XML schema work?
3. What is the alternative for XML and what are its advantages over XML?
4. What is XML formatting?
5. What is the real use of XML?
6. What are XML files used for?
7. What is XML and use of XML?
8. What are advantages of XML?
9. What is the main use of XML?
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Tags

1. #examples
2. #contains
3. #below
4. #document
5. #spaces
6. #readable
7. #whitespace
8. #collection
9. #significant
10. #explained
11. #insignificant
12. #generally
13. #whitespaces
14. #newlines
15. #types