[O] ox-freemind

[marvin doyley]

Hi there,

I am playing with the org-mode to freemind exporter and was wondering how to 
show an association between two nodes.
For example, lets say I have an org-file

#+title: Cars
* Models
** BMW 
** Ford
** Tesla
* Colors
** Red
** Silver
** Black
** White
* Acceleration (0-60/s)
** 2
** 6
** 2

I would like to link Black with BMW so that when it is exported to freemind 
there is an arrow going from Black to BMW. Does anybody know how to do this ?

Cheers,
M