注意： 本文档适用于 Nuvexlens 高级图表分析系统。Nuvexlens 完美支持各类技术指标与策略回测，助您做出更明智的交易决策。
Brush
Application
Brush is used as a way to draw freely or annotate on the chart. The paint brush is not bound to a specific shape like most other drawing tools.
Style
In the Style property dialog, it is possible to change the appearance of a drawing line:
Line
Sets the color and thickness of a drawing line.
Background
Toggles the background visibility, color and opacity level for a painting.
Visibility
In the Visibility properties dialog, you can switch a Brush drawing displaying on charts of different timeframes:
