Getting cells imported from ArcGIS to use the cellangle field

Question

I am extracting a point feature from ArcGIS, using the Bentley Geospatial Administrator. I have told it the level, symbology, cell to use, field to use for Cell Angle, and the location of the cell library. It finds the library, uses the correct cell, places it at the size I asked for and on the correct level. However, it never uses the Cell Angle field; it always places at 0. 
 The CellAngle field I have chosen does have nulls in it. Does this make any difference? I've also noticed that some of these angle fields in ArcGIS are double, and some are string. Does that matter?

Jerry Walter - Bentley · Accepted Answer

Cell Angles are typically double. When registering the features usingthe ArcGIS Connector Administrator, you will be prompter to define what fields are to be used for the rotation. The list presented will only show those fields that are defined in the database as being numeric. Any string fields will be excluded. 
 
During the register features process is where you should define what the rotation for the cell is. It should not be defined in the symbology node.