Draw character string with a user coordinates system.
| Call | DclDrawText | (X, y, text, [height], [angle], [centering], [index]) |
| X, y | < R > | The location (the user coordinates system) that writes a character. |
| Text | < C*> | Text. |
| Height | < R > | The height of a character. |
| Angle | < R > | An angle. |
| Centering | < I > | A centering option. |
| Index | < I > | The line index of a character. |