Preferences: Tracing
Markers
Neurons
Spines
Branches
Click the Customize... button for options. In the Customize Branches window that opens, you can specify names and colors for branches, and choose to show or hide them.
MicroDynamix
Set dendrite colors to match when associating: Check the box to set the color of trees you are tracing to match the associated tree when MicroDynamix software establishes an association with a previous tracing.
When moving, load images in pairs: Check the box to load images in pairs according to their order in the Image Selection panel.