INPUTS
refresh : bool
OUTPUTS
name[] : string[]
weight[] : int[]
Color[] : Color[]
GraphicStyle[] : GraphicStyle[]
DESCRIPTION
Gets all the Revit Line Styles in the document and reports their Line Style Name, Weight and Colour as strings and integers. The Revit GraphicsStyle (Category) element for each Line Style is also output.
MORE INFO
Visit Bimorph Nodes for more information and downloadable example graphs
USER GUIDE
Dynamo Nodes 
“Cannot access the projection graphics style of this category.” that’s the warning i get when i use this node…any clue on how to solve this would be helpful. thanks