BioVis3D provides complementary tools to perform the contour detection and edition, as well as dot set and path drawing:
The options Automatic Contour Detection and Contour / Dot Set / Path Edition are accessible from the Toolbar using and respectively.
The options Expand Object, Expand Contour and Join Contours are accessible from the context menu of the object and the contour respectively. To access these options right-click on the object/contour in the Object Explorer.
Figure 1: Use the Toolbar to select the Automatic Contour Detection tool and the Contour / Dot Set / Path Edition tool.
See also: Overview