| Version | V | Version(0=EC2_2004) | Integer |
| Country | C | Country(0=CEN_Default 1=United_Kingdom 2=Slovenia 3=Norway 4=Singapore 5=Sweden 6=Finland 7=Denmark 8=Portugal 9=Germany) | Integer |
| Combos Eq | CE | Combos equation(0=Eq_6_10 1=Max_6_10a_and_6_10b) | Integer |
| Second Order Method | CE | Combos equation(0=Nominal_stiffness 1=Nominal_curvature 2=None) | Integer |
| No Interaction Curves | IC | Number of interaction curves. Value >= 4 and divisible by 4 | Integer |
| No Interaction Points | IP | Number of interaction Points. Value >= 5 and odd | Integer |
| Consider Min Ecc | E | Consider Minimum Eccentricity | Boolean |
| Theta | T | Theta0 ratio | Number |
| GammaS | GS | Gamma S (Steel) | Number |
| GammaC | GC | Gamma C (Concrete) | Number |
| AlphaCC | CC | AlphaCC (Compression) | Number |
| AlphaCT | CT | AlphaCT (Tension) | Number |
| AlphaLCC | LCC | AlphaLCC (Lightweight Compression) | Number |
| AlphaLCT | LCT | AlphaLCT (Lightweight Tension) | Number |
| Pattern LL Factor | P | Pattern Live Load Factor | Number |
| Utilization Factor Limit | U | Utilization Factor Limit | Number |
| MultiResponse | MR | MultiResponse(0=Envelopes 1=StepByStep 2=LastStep 3=EnvelopesAll 4=StepByStepAll) | Integer |
| Reliability Class | RC | Reliability Class(0=Class_1 1=Class_2 2=Class_3) | Integer |
| DesignOverWrites | O | Design Over Writes | Generic Data |