Caption of Figure 4.3 has grammatical error
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| Edition | Second | 
|---|---|
| Version number | 3.0h | 
| Submission date | 9 Oct 2016 | 
| Your name | Chanud Yasanayake | 
| E-mail address | cyasanay@caltech.edu | 
| Chapter | 4 | 
| Page number | 4-4 | 
| Line number | 5 | 
| Current status | Closed | 
The last sentence in the caption of Figure 4.3 says "The PI controller has proportional gain is..." when it should be something like "The PI controller's proportional gain is...".