How to capture dynamic text-Video

1. How to use QTP to capture text from the page 
2. Settings from QTP 'Output Text Value Properties' dialog 
3. Explanation for QTP Output value 
4. Explanation for left & right boundaries 
5. How to save QTP Output text value into QTP Data Table 
6. Differences between Global and Local QTP Data Table sheets 
7. How to read value from QTP Data Table