# Get Section Modifier
WARNING
GSA-Grasshopper plugin is pre-release and under active development, including further testing to be undertaken. It is provided "as-is" and you bear the risk of using it. Future versions may contain breaking changes. Any files, results, or other types of output information created using the plugin should not be relied upon without thorough and independent checking.
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# Description
Get GSA Section Modifier
# Input parameters
 | Section Modifier | Section Modifier | Section Modifier to get or set information for. Leave blank to create a new Section Modifier |
# Output parameters
| Section Modifier | Section Modifier | GSA Section Modifier with applied changes. |
 | Unit Number Area | Area Modifier | Effective Area |
| Unit Number Area Moment Of Inertia | I11 Modifier | Effective Iyy/Iuu |
| Unit Number Area Moment Of Inertia | I22 Modifier | Effective Izz/Ivv |
 | Generic | J Modifier | Effective J |
| Generic | K11 Modifier | Effective Kyy/Kuu |
| Generic | K22 Modifier | Effective Kzz/Kvv |
| Unit Number Volume Per Length | Volume Modifier | Effective Volume/Length |
| Unit Number Linear Density | Additional Mass | Additional mass per unit length |
 | Boolean | Principal Bending Axis | If 'true' GSA will use Principal (u,v) Axis for Bending. If false, Local (y,z) Axis will be used |
| Boolean | Reference Point Centroid | If 'true' GSA will use the Centroid as Analysis Reference Point. If false, the specified point will be used |
| Generic | Stress Option Type | the Stress Option Type: 0: No Calculation 1: Use Modified section properties 2: Use Unmodified section properties |