#### 4.5.10 CaseSearch

Syntax: `CaseSearch [0|1]`
Abbreviation: `CS`

sets the case sensitivity flag. When this flag is true, the search commands distinguish between the upper and lower case letters. By default the flag is false.

If you invoke `CaseSearch` with no arguments, it will toggle the flag. If you specify 0 or 1, the flag will be set to false or true, respectively. A lower case ‘`c`’ will appear on the status bar if the flag is true.