Building-Blocks (3D only)

The building block logic is primarily accessed interactively via the Building-Block pane. This logic allows one to easily create models interactively. With each mouse click and drag in the pane, building-block commands are emitted and recorded for future reference, allowing these interactive operations to be redone/undone (see the program undo command for further details). In this section, the user interface facilities for creating building blocks are presented first, then the commands and FISH functions allowing access to the building-block data are presented.