| index | Line index. Must lie between 0 and 7 |
| type | Shape style. Can be one of:
| DRAW_LINE | Drawing line |
| DRAW_SECTION | Drawing sections |
| DRAW_HISTOGRAM | Drawing histogram |
| DRAW_ARROW | Drawing arrows (symbols) |
| DRAW_ZIGZAG | Drawing sections between even and odd indicator buffers, 2 buffers of values |
| DRAW_NONE | No drawing |
|
| style | Drawing style. It is used for one-pixel thick lines. It can be one of the:
| STYLE_SOLID | The pen is solid |
| STYLE_DASH | The pen is dashed |
| STYLE_DOT | The pen is dotted |
| STYLE_DASHDOT | The pen has alternating dashes and dots |
| STYLE_DASHDOTDOT | The pen has alternating dashes and double dots |
|
| width | Line width. Valid values are: 1,2,3,4,5. EMPTY value means that width will not be changed |
| clr | Line color. Absence of this parameter means that the color will not be changed |