First Steps
How to install Java
How to install Open ModelSphere with setup.exe (for Windows users)
How to install Open ModelSphere with compressed files (for Linux and/or advanced users)
How to add a data model with the wizard
Basic Concepts
Add a new data model
Add a table
Add a column
Add an association between two tables
Add a primary key
Generate foreign keys
Generate referential rules
Reorder Columns
Merge Columns
Delete and remove objects
Diagramming and Visual Aids
Change notation
Add duplicates
Add stamps
Add notes
Show overview and magnifier

Elaborating Data Models
Add domains
Add submodels
Compare and integrate models

Model Verification
Verify integrity
Check Word Spelling