Graphics Interactivity & Drawing
The Wolfram Language's unified symbolic graphics architecture makes possible powerful mixing of programmatic graphics generation with interactive editing and control. Adding a canvas provides a drawing surface that invokes attached drawing tools when selected.
Canvas — represent a canvas for free-form drawing
Manipulate — create a complete framework for interactive graphics
Locator — interactively movable control point
Highlighted — statically or dynamically highlight specific elements in visualization
PlotHighlighting — set global highlighting effects for visualizations