> For the complete documentation index, see [llms.txt](https://albertlidesign.gitbook.io/ibeso/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://albertlidesign.gitbook.io/ibeso/gui/boundary-conditions-settings-panel.md).

# Boundary Conditions Settings Panel

![Boundary Conditions Settings Panel](https://2960853735-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGg9Y8lKv4D2qh4NbWZvn%2Fuploads%2F1QqtTFP7FnOyUE1reboz%2FSettingBC.png?alt=media\&token=b3801d4b-c10c-4e2a-afb3-7f92837a948b)

Boundary conditions settings panel allows users to modify loads and boundary conditions.

BTW, the default boundary conditions are used to create cantilever beam. Thus, changing the resolution in [Parameter Panel](/ibeso/gui/parameter-panel.md) will automatically reset the boundary conditions for a cantilever beam.

### Operations

Select the wanted boundary condition button. Next, move the mouse into the grid. Click the vertex of the grid can apply the corresponding condition.

Left Click: apply conditions 

Right Click: remove conditions

Shift+Left Click: applying conditions along the lines

### Functions

<table><thead><tr><th width="266.57142857142856">Item</th><th>Function</th></tr></thead><tbody><tr><td><img src="https://2960853735-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGg9Y8lKv4D2qh4NbWZvn%2Fuploads%2Ff0vYHIBIaLVFVddigx8R%2FLoad_Selected.png?alt=media&amp;token=f42fa88f-f89e-49bb-9826-b572e8269f19" alt="" data-size="line"> Load (Button)</td><td>Create a load</td></tr><tr><td><img src="https://2960853735-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGg9Y8lKv4D2qh4NbWZvn%2Fuploads%2Fcdte5AUQ6uce0ISWUAAt%2FFix_Selected.png?alt=media&amp;token=ac815123-ffaa-45dd-b435-2a82fa23cd20" alt="" data-size="line"> Fixed Support (Button)</td><td>Create a fixed support</td></tr><tr><td><img src="https://2960853735-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGg9Y8lKv4D2qh4NbWZvn%2Fuploads%2FrEtJUeg0S0Me2uSDR2vQ%2FRollerX_Selected.png?alt=media&amp;token=4de909ce-1234-453a-8219-dbb39a21b3be" alt="" data-size="line"> Roller Support X (Button)</td><td>Create a roller support (horizontal direction)</td></tr><tr><td><img src="https://2960853735-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGg9Y8lKv4D2qh4NbWZvn%2Fuploads%2F7GNOmHskfp9VqAgo7Ehd%2FRollerY_Selected.png?alt=media&amp;token=c56dff62-747f-4947-8200-755d31ee965f" alt="" data-size="line"> Roller Support Y (Button)</td><td>Create a roller support (vertical direction)</td></tr><tr><td><img src="https://2960853735-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGg9Y8lKv4D2qh4NbWZvn%2Fuploads%2FNEXCEmsh6nZhLaJQisNC%2FClearScore_Selected.png?alt=media&amp;token=7e9a69cb-9690-4d67-b03e-e9efcf44e8fb" alt="" data-size="line"> Clear (Button)</td><td>Clear all boundary conditions</td></tr><tr><td><img src="https://2960853735-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGg9Y8lKv4D2qh4NbWZvn%2Fuploads%2FsQ5ueLHuDPPsBDGoDJ9L%2FReturn_Selected.png?alt=media&amp;token=845e859d-8c62-4943-a43d-85f18dd38ff8" alt="" data-size="line"> Return (Button)</td><td>Close the options panel without saving changes</td></tr><tr><td><img src="https://2960853735-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGg9Y8lKv4D2qh4NbWZvn%2Fuploads%2FuLhPvmAm7gsIiZi0FQ3H%2FCheck_Selected.png?alt=media&amp;token=15a7f4b4-e2c8-4334-881a-e03f8a0fbef7" alt="" data-size="line"> Check (Button)</td><td>Save the changes and close the options panel</td></tr><tr><td><img src="https://2960853735-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGg9Y8lKv4D2qh4NbWZvn%2Fuploads%2FGij7YXNQabC2TxuFUD7O%2FLoad.png?alt=media&amp;token=37cc0418-e4e4-4c6f-85a2-ed0f7f0464d4" alt="" data-size="line"> Load (Icon)</td><td>An icon that represents a load</td></tr><tr><td><img src="https://2960853735-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGg9Y8lKv4D2qh4NbWZvn%2Fuploads%2F9eO5mSOjk45M89Zr7TLW%2FFixSupport.png?alt=media&amp;token=d9b3bc73-9ab8-4fbb-a30a-2520d2c14d15" alt="" data-size="line"> Pinned Support (Icon)</td><td>An icon that represents a pinned support</td></tr><tr><td><img src="https://2960853735-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGg9Y8lKv4D2qh4NbWZvn%2Fuploads%2FYrCpkc4LZkROsNqJl9xV%2FRollerX.png?alt=media&amp;token=0c4b3ae8-7a5f-4940-b8e2-023ffb584a93" alt="" data-size="line"> Roller Support X (Icon)</td><td>An icon that represents a roller support (horizontal direction)</td></tr><tr><td><img src="https://2960853735-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGg9Y8lKv4D2qh4NbWZvn%2Fuploads%2Fj5e2dJQqoRQxKahwCUPH%2FRollerY.png?alt=media&amp;token=c4048a6c-b850-476c-94dd-d178dd27265a" alt="" data-size="line"> Roller Support Y (Icon)</td><td>An icon that represents a roller support (vertical direction)</td></tr></tbody></table>