Feb 4, 2016 at 6:39 PM
I see a property named Reactors in insert entity.can you tell me more about reactor and usage of that?
Feb 7, 2016 at 5:19 PM
Reactor is the name given in the dxf documentation to entities that are referenced by other entities. This is, for example, the case of the entities that make the contours of an associative hatch, when writing those entities to the dxf it is required to also write the handle of its associated hatch. Something similar happens for entities that define the perimeter of a viewport.

Most of the time that property will just hold an empty list. It is there for informative purposes only, it is marked as read only, since you should not write directly to it.