Geopak Tin File Loading Results in no DTM features found

Question

Hi Everyone, 
 I'm a newbie to InRoads and to GeoPak as well. I would like to generate contours using InRoads. The GeoPak tin file I have can be loaded in InRoads but it shows no triangles, contours, etc. When I load the Tin file in GeoPak using Load DTM features I can see the triangles and/or contours. 
 Is there a step that I'm missing in InRoads to make the triangles or contours visible? 
 Regards, 
 Gagan

Nico Roman · Answer

you can export the tin file to an inroads dtm file using the geopak dtm tools utilities

Nico Roman · Answer

you can just import the tin into an openroads terrain model and display the triangles there.