Plain attributes of business objects are displayed in the form of on-hover tooltips over each business object node.
To have the tooltips displayed:
The on-hover tooltip with attributes is displayed.
See Also
Working with Visualizer
Horizontal and Vertical Alignment
Zooming
Node Context Menu
Crop Tree
Printing
Legend
Using Schema
Filtering
History
Searching
Grouping Nodes and Levels
Link and Unlink