The following table list sthe features available in each edition of NOV Diagram for .NET.

Feature	Professional	Enterprise
Diagram Components
Drawing	X	X
Drawing View	X	X
Library	X	X
Library Browser	X	X
Library View	X	X
Pan and Zoom View	X	X
Sidebar	X	X
Drawing and Pages Features
Media Visibility	X	X
Styling	X	X
Undo/Redo	X	X
Drawing Scale	X	X
Selection	X	X
Connector Splitting		X
AutoConnect Begin-End		X
Routing Manager		X
AutoConnect		X
Drawing Themes		X
Drawing Elements
Shapes	X	X
Horizontal Guidelines	X	X
Vertical Guidelines	X	X
Groups	X	X
Routable Connectors	X	X
Multiple Pages	X	X
Shapes Elements and Features
Geometry	X	X
Control Points	X	X
Scratches	X	X
Ports	X	X
Translation Slaves	X	X
Shapes Navigation	X	X
Protection	X	X
Layout data	X	X
Image Block	X	X
Text Block	X	X
Table Block		X
Widget Hosting		X
Barcodes		X
Shape Geometry Elements and Features
Geometry Commands	X	X
Geometry Corner Rounding	X	X
Arrowheads	X	X
Geometry styles	X	X
Shape End Points Features
Glue Begin/End point To Geometry Contour	X	X
Glue Begin/End point To Geometry Intersection	X	X
Glue Begin/End point To Nearest Port	X	X
Glue Begin/End point To Port	X	X
Glue Begin/End point To Shape Box	X	X
Glue Begin/End point To Shape Line	X	X
Shape Control Points Features
X and Y Coordinate Behavior	X	X
Control Point Tooltips	X	X
GlueToShapeLine	X	X
GlueToShapeBox	X	X
GlueToPort	X	X
GlueToGeometryVertex	X	X
GlueToGeometryContour	X	X
Glue Protection	X	X
Text Features
Appearance and Font	X	X
Keep Upward	X	X
Resizing Modes	X	X
GlueToGeometryContour	X	X
GlueToLargestInnerRectangle	X	X
GlueToShapeLine	X	X
Spell Check	X	X
Tables		X
Mail Merge		X
Grid
Grid Styles	X	X
Grid Origin	X	X
Grid Step Modes	X	X
Rulers
Rulers Styles	X	X
Rulers Origin	X	X
Rulers Step Modes	X	X
Printing
Printing	X	X
Print Layout	X	X
View Page Breaks	X	X
Import
Visio Drawings and Stencils (VSDX, VSSX)		X
ESRI Shapefile Map (SHP)		X
Family Tree (GED)		X
Export
Raster Image (BMP, PNG, JPEG)	X	X
Enhanced Metafile (EMF)		X
Scalable Vector Graphics (SVG)		X
Visio Drawings and Stencils (VSDX, VSSX)		X
Portable Document Format (PDF)		X
Web Page (HTML)		X
AutoCAD (DXF)		X
Family Tree (GED)		X
User Interface
Ribbon User Interface	X	X
Command Bars User Interface	X	X
Tools
Click Select Tool	X	X
Context Menu Tool	X	X
Move Tool	X	X
Pan Tool	X	X
Rectangle Select Tool	X	X
Scroll and Zoom Tool	X	X
Inplace Edit Tool	X	X
Arc Tool	X	X
Connector Tool	X	X
Cubic Bezier Tool	X	X
Ellipse Tool	X	X
Elliptical Arc Tool	X	X
Guideline Tool	X	X
Line Tool	X	X
Rectangle Tool	X	X
Shape Tool	X	X
Freehand Tool		X
Automatic Layouts
Balloon Tree Layout		X
Barycenter Graph Layout		X
Compact Depth Tree Layout		X
Dock Layout		X
Layered Graph Layout		X
Layered Tree Layout		X
Orthogonal Graph Layout		X
Radial Graph Layout		X
Spring Graph Layout		X
Stack Layout		X
Symmetrical Graph Layout		X
Table Flow Layout		X
Tip Over Tree Layout		X
Wrap Flow Layout		X
Maps
22 map projections		X
Adjustable zoom range and zoom level		X
Automatic naming and labeling of map elements through data field association		X
Map layers		X
Show/hide layers based on zoom level		X
Panning and zooming support		X
Parallels and Meridians		X
Import of ESRI shapefiles (SHP)		X