Tilemap object re-import to another project

Hi to all,

I had to rebuild my whole project from scratch and i need to import my tilemap again,

Is there a way to find the collision coordinates i had on my previous capx and import them to the new one so i can save a days work in trying to set them up again one by one?

I exported my previous project as files and i can find all the event sheets in xml and assets by i cant figure out where the collision coordinates of the tilemap object are saved.

Any ideas?