diff --git a/website/docs/api-charts.md b/website/docs/api-charts.md
index 8c053b69b..17b5aa8ec 100644
--- a/website/docs/api-charts.md
+++ b/website/docs/api-charts.md
@@ -115,7 +115,10 @@ slide.addChart(pres.ChartType.line, dataChartAreaLine, { x: 1, y: 1, w: 8, h: 4
 | `catAxisLabelFrequency`  | integer |              | PPT "Interval Between Labels"    | 1-n. Ex: `{ catAxisLabelFrequency: 2 }`                                                                                            |
 | `catAxisLabelPos`        | string  | `nextTo`     | category-axis label position     | `low`, `high`, or `nextTo` . Ex: `{ catAxisLabelPos: 'low' }`                                                                      |
 | `catAxisLabelRotate`     | integer |              | category-axis rotation (degrees) | 0-360. Ex: `{ catAxisLabelRotate:45 }`                                                                                             |
+| `catAxisLineColor`       | string  | `000000`     | category-axis line color         | hex color code. Ex: `{ catAxisTitleColor:'0088CC' }`                                                                               |
 | `catAxisLineShow`        | boolean | `true`       | show/hide category-axis line     | `true` or `false`                                                                                                                  |
+| `catAxisLineSize`        | integer | `18`         | category-axis font size          | 1-256. Ex: `{ titleFontSize:12 }`                                                                                                  |
+| `catAxisLineStyle`       | string  | `solid`      | category-axis line style         | `solid`, `dash`, `dot`                                                                                                             |
 | `catAxisMajorTickMark`   | string  |              | category-axis major tick mark    | `none`, `inside`, `outside`, `cross`                                                                                               |
 | `catAxisMajorTimeUnit`   | string  |              | category-axis major time unit    | `days`, `months` or `years`                                                                                                        |
 | `catAxisMaxVal`          | integer |              | category-axis max value          | Integer. Ex: `{ catAxisMaxVal:10 }`                                                                                                |
@@ -140,7 +143,10 @@ slide.addChart(pres.ChartType.line, dataChartAreaLine, { x: 1, y: 1, w: 8, h: 4
 | `valAxisLabelFontFace`   | string  | `Arial`      | value-axis font face             | font name. Ex: `{ titleFontFace:'Arial' }`                                                                                         |
 | `valAxisLabelFontSize`   | integer | `18`         | value-axis font size             | 1-256. Ex: `{ titleFontSize:12 }`                                                                                                  |
 | `valAxisLabelFormatCode` | string  | `General`    | value-axis number format         | format string. Ex: `{ axisLabelFormatCode:'#,##0' }`                                                                               |
+| `valAxisLineColor`       | string  | `000000`     | value-axis line color            | hex color code. Ex: `{ catAxisTitleColor:'0088CC' }`                                                                               |
 | `valAxisLineShow`        | boolean | `true`       | show/hide value-axis line        | `true` or `false`                                                                                                                  |
+| `valAxisLineSize`        | integer | `18`         | value-axis font size             | 1-256. Ex: `{ titleFontSize:12 }`                                                                                                  |
+| `valAxisLineStyle`       | string  | `solid`      | value-axis line style            | `solid`, `dash`, `dot`                                                                                                             |
 | `valAxisLogScaleBase`    | number  |              | logarithmic scale                | 2-99                                                                                                                               |
 | `valAxisMajorTickMark`   | string  |              | value-axis major tick mark       | `none`, `inside`, `outside`, `cross`                                                                                               |
 | `valAxisMajorUnit`       | number  | `1.0`        | value-axis tick steps            | Float or whole number. Ex: `{ majorUnit:0.2 }`                                                                                     |