Shrinking Selected Portions of the Where Graph

You can shrink selected portions of the Where graph. This is useful if you want to see the overall structure of the graph, but in addition want to focus on certain functions.

Middle-click on a function to iconify it and all of its children. Middle-click on an iconified function to re-expand it and its children to the current zoom level.

Alternatively, you can click on the (De)iconify Node button next to the Zoom arrows at the top of the Where graph. This changes the mouse pointer to a target. You can then left-click on a function to iconify it and its children. If it is already iconified, left-clicking on it will re-expand it and its children. To cancel the operation, left-click anywhere outside of the boxes surrounding the functions.