1.3. - Introduction To the spec User Interface

1.3.1. - spec as a Calculator
1.3.2. - Command Recall (History)
1.3.3. - Controlling Output To the Printer and Data Files
1.3.4. - Using Variables
1.3.5. - Flow Control
1.3.6. - Macro Facility
1.3.7. - Command Files
1.3.8. - Status and Help
1.3.9. - UNIX Commands
1.3.10. - Moving Motors
1.3.11. - Diffractometer Geometry
1.3.12. - Counting
1.3.13. - Plotting and Data Analysis
1.3.14. - CAMAC, GPIB and Serial