Change current working directory to that specified by argument.
| Number | Type | Compulsory | Default | Description |
| 1 | string | Yes | New directory |
Return type: real
| Code | Meaning |
| 0 | Success |
| 1 | Cannot create directory |
| 2 | Invalid disk (windows) |
| ▲Function Summary▲ | ||
| ◄ CanOpenFile | Char ▶ | |