# theia docs

## Theia3D Apollo - v2024

- [Theia3D Documentation](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-documentation.md)
- [Welcome to Theia3D](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/welcome-to-theia3d.md)
- [Keyboard Shortcuts](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/keyboard-shortcuts.md)
- [Getting Started](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/getting-started.md)
- [System Requirements](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/getting-started/system-requirements.md)
- [Installation](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/getting-started/installation.md)
- [License Activation](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/getting-started/license-activation.md)
- [Startup Window](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/getting-started/startup-window.md)
- [Theia3D Basics](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/getting-started/theia3d-basics.md)
- [Data Collection](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/data-collection.md)
- [Data Collection Principles](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/data-collection/data-collection-principles.md)
- [Recording Intrinsic Lens Calibrations](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/data-collection/recording-intrinsic-lens-calibrations.md)
- [Recording Extrinsic Chessboard Calibrations](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/data-collection/recording-extrinsic-chessboard-calibrations.md)
- [Recording Extrinsic Object Calibrations](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/data-collection/recording-extrinsic-object-calibrations.md)
- [Theia3D Interface](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-interface.md)
- [Theia3D Dropdown Menus](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus.md)
- [File Menu](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/file-menu.md)
- [Analyze Menu](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/analyze-menu.md)
- [Display Menu](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/display-menu.md)
- [Results Menu](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/results-menu.md)
- [Calibration Menu](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/calibration-menu.md)
- [Check Calibration](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/check-calibration.md)
- [Lens Calibration](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/lens-calibration.md)
- [Chessboard Calibration](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/chessboard-calibration.md)
- [Object Calibration](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/object-calibration.md)
- [Adjust Calibration](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/adjust-calibration.md)
- [Tools Menu](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/tools-menu.md)
- [Check Synchronization](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/tools-menu/check-synchronization.md)
- [Organize Videos](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/tools-menu/organize-videos.md)
- [Format Sony Multicam](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/tools-menu/format-sony-multicam.md)
- [Assign Calibration Files](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/tools-menu/assign-calibration-files.md)
- [Modify People IDs](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/tools-menu/modify-people-ids.md)
- [Toggle Views](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/tools-menu/toggle-views.md)
- [Display Video Metadata](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/tools-menu/display-video-metadata.md)
- [Enhance Videos](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/tools-menu/enhance-videos.md)
- [Settings Menu](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/settings-menu.md)
- [Settings Menu](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/settings-menu/settings-menu.md)
- [Analysis Preferences](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/settings-menu/analysis-preferences.md)
- [Rendering Preferences](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/settings-menu/rendering-preferences.md)
- [Setup Preferences](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/settings-menu/setup-preferences.md)
- [Help Menu](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia3d-dropdown-menus/help-menu.md)
- [Theia Model Description](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia-model-description.md)
- [Default Model Description](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia-model-description/default-model-description.md)
- [Full Body Model Description](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia-model-description/full-body-model-description.md)
- [Separate Arm and Head Model Description](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/theia-model-description/separate-arm-and-head-model-description.md)
- [Data Formats](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/data-formats.md)
- [Video Data](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/data-formats/video-data.md)
- [Calibration Files](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/data-formats/calibration-files.md)
- [Theia3D Workspaces](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/data-formats/theia3d-workspaces.md)
- [C3D Files](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/data-formats/c3d-files.md)
- [FBX Files](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/data-formats/fbx-files.md)
- [JSON Files](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/data-formats/json-files.md)
- [Batch Processing](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/batch-processing.md)
- [Theia3D Batch Application](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/batch-processing/theia3d-batch-application.md)
- [File Menu](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/batch-processing/file-menu.md)
- [Help Menu](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/batch-processing/help-menu.md)
- [Settings](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/batch-processing/settings.md)
- [Trials](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/batch-processing/trials.md)
- [Preferences](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/batch-processing/preferences.md)
- [Camera System Requirements](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/camera-system-requirements.md)
- [Sony Camera Package](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/sony-camera-package.md)
- [Components](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/sony-camera-package/components.md)
- [System Setup](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/sony-camera-package/system-setup.md)
- [Collecting Data with the System](https://docs.theiamarkerless.com/apollo-v2024/theia3d-documentation/sony-camera-package/collecting-data-with-the-system.md)
- [Troubleshooting Documentation](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/troubleshooting-documentation.md)
- [Error Messages](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/error-messages.md)
- [Input directory has no mp4 or avi files.](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/error-messages/input-directory-has-no-mp4-or-avi-files..md)
- [Videos not formatted properly](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/error-messages/videos-not-formatted-properly.md)
- [Only \[#\] videos found.](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/error-messages/only-videos-found..md)
- [Videos not the same length.](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/error-messages/videos-not-the-same-length..md)
- [Unsupported video codec detected](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/error-messages/unsupported-video-codec-detected.md)
- [Unable to load calibration.](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/error-messages/unable-to-load-calibration..md)
- [Required camera parameter groups not present](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/error-messages/required-camera-parameter-groups-not-present.md)
- [Qualisys calibration has inconsistent FOV](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/error-messages/qualisys-calibration-has-inconsistent-fov.md)
- [Data not loaded](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/error-messages/data-not-loaded.md)
- [Camera extrinsics optimization step 3 failed](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/error-messages/camera-extrinsics-optimization-step-3-failed.md)
- [Unable to construct a continuous volume from overlapping chessboard frames](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/error-messages/unable-to-construct-a-continuous-volume-from-overlapping-chessboard-frames.md)
- [Track people not complete](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/error-messages/track-people-not-complete.md)
- [Abnormally high tracking errors](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/error-messages/abnormally-high-tracking-errors.md)
- [Invalid video](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/error-messages/invalid-video.md)
- [Visible Issues](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/visible-issues.md)
- [Coordinate system is out of place in one camera view](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/visible-issues/coordinate-system-is-out-of-place-in-one-camera-view.md)
- [Coordinate system is in different positions and/or orientations in all camera viewse](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/visible-issues/coordinate-system-is-in-different-positions-and-or-orientations-in-all-camera-viewse.md)
- [Coordinate system is in an incorrect but consistent position and/or orientation in all views](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/visible-issues/coordinate-system-is-in-an-incorrect-but-consistent-position-and-or-orientation-in-all-views.md)
- [Skeleton is consistently outside the body](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/visible-issues/skeleton-is-consistently-outside-the-body.md)
- [Skeleton is momentarily incorrect](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/visible-issues/skeleton-is-momentarily-incorrect.md)
- [Skeleton is incomplete](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/visible-issues/skeleton-is-incomplete.md)
- [Skeleton is completely missing](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/visible-issues/skeleton-is-completely-missing.md)
- [Skeleton is jittery](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/visible-issues/skeleton-is-jittery.md)
- [Sony Troubleshooting](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/sony-troubleshooting.md)
- [Initialization issues](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/sony-troubleshooting/initialization-issues.md)
- [Unstable Connection](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/sony-troubleshooting/unstable-connection.md)
- [Other Issues](https://docs.theiamarkerless.com/apollo-v2024/troubleshooting/other-issues.md)

## Theia3D Axiom - v2025

- [What's New](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/whats-new.md)
- [Theia3D Documentation](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-documentation.md)
- [Welcome to Theia3D](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/welcome-to-theia3d.md)
- [Theia Self-Service Portal](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia-self-service-portal.md): The self-service portal can be used to manage and administer your Theia3D license(s).
- [Getting Started](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started.md)
- [System Requirements](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started/system-requirements.md)
- [Installation](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started/installation.md)
- [License Activation](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started/license-activation.md)
- [Startup Window](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started/startup-window.md)
- [Theia3D Basics](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started/theia3d-basics.md)
- [Camera Setup Tips](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started/camera-setup-tips.md)
- [Tutorial Videos](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started/tutorial-videos.md)
- [Keyboard Shortcuts](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/keyboard-shortcuts.md)
- [Data Collection](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-collection.md)
- [Data Collection Principles](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-collection/data-collection-principles.md)
- [Recording Intrinsic Lens Calibrations](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-collection/recording-intrinsic-lens-calibrations.md)
- [Recording Extrinsic Chessboard Calibrations](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-collection/recording-extrinsic-chessboard-calibrations.md)
- [Recording Extrinsic Object Calibrations](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-collection/recording-extrinsic-object-calibrations.md)
- [Theia3D Interface](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-interface.md)
- [Theia3D Dropdown Menus](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus.md)
- [File Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/file-menu.md)
- [Analyze Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/analyze-menu.md)
- [Display Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/display-menu.md)
- [Results Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/results-menu.md)
- [Calibration Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/calibration-menu.md)
- [Check Calibration](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/check-calibration.md)
- [Lens Calibration](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/lens-calibration.md)
- [Chessboard Calibration](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/chessboard-calibration.md)
- [Object Calibration](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/object-calibration.md)
- [Adjust Calibration](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/adjust-calibration.md)
- [Tools Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu.md)
- [Check Synchronization](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/check-synchronization.md)
- [Organize Videos](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/organize-videos.md)
- [Format Sony Multicam](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/format-sony-multicam.md)
- [Assign Calibration Files](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/assign-calibration-files.md)
- [Modify People IDs](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/modify-people-ids.md)
- [Toggle Views](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/toggle-views.md)
- [Display Video Metadata](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/display-video-metadata.md)
- [Enhance Videos](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/enhance-videos.md)
- [Settings Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/settings-menu.md)
- [Settings Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/settings-menu/settings-menu.md)
- [Analysis Preferences](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/settings-menu/analysis-preferences.md)
- [Rendering Preferences](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/settings-menu/rendering-preferences.md)
- [Setup Preferences](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/settings-menu/setup-preferences.md)
- [Help Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/help-menu.md)
- [Theia Model Description](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia-model-description.md)
- [Model FAQs](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia-model-description/model-faqs.md)
- [Default (Upper and Lower Body) Model Description](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia-model-description/default-upper-and-lower-body-model-description.md)
- [Full Body Model Description](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia-model-description/full-body-model-description.md)
- [Head, Arms, Torso, and Lower-Body Models Description](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia-model-description/head-arms-torso-and-lower-body-models-description.md): Previously named Separate Arm and Head Models
- [Data Formats](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats.md)
- [Video Data](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats/video-data.md)
- [Calibration Files](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats/calibration-files.md)
- [Theia3D Workspaces](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats/theia3d-workspaces.md)
- [C3D Files](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats/c3d-files.md)
- [FBX Files](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats/fbx-files.md)
- [JSON Files](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats/json-files.md)
- [Video Overlays](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats/video-overlays.md)
- [Visual3D and Theia](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/visual3d-and-theia.md)
- [Theia3D Batch](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch.md)
- [Theia3D Batch Interface](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/theia3d-batch-interface.md)
- [Setting Up a Batch](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/setting-up-a-batch.md)
- [File Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/file-menu.md)
- [Help Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/help-menu.md)
- [Settings](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/settings.md)
- [Trials](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/trials.md)
- [Preferences](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/preferences.md)
- [Batch Processing Outputs](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/batch-processing-outputs.md)
- [Camera System Requirements](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/camera-system-requirements.md)
- [Sony Camera Package](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/sony-camera-package.md)
- [Components](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/sony-camera-package/components.md)
- [System Setup](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/sony-camera-package/system-setup.md)
- [Data Collection](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/sony-camera-package/data-collection.md)
- [Bat Tracking](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/bat-tracking.md)
- [Overview](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/bat-tracking/overview.md)
- [Collecting Bat Tracking Data](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/bat-tracking/collecting-bat-tracking-data.md)
- [Using Bat Tracking](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/bat-tracking/using-bat-tracking.md)
- [Bat Tracking Preferences](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/bat-tracking/bat-tracking-preferences.md)
- [Output Data](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/bat-tracking/output-data.md)
- [Troubleshooting Documentation](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/troubleshooting-documentation.md)
- [Error Messages](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages.md)
- [License Errors](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/license-errors.md)
- [License Activation Failed](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/license-errors/license-activation-failed.md)
- [Organize Data Errors](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/organize-data-errors.md)
- [Input directory has no mp4 or avi files](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/organize-data-errors/input-directory-has-no-mp4-or-avi-files.md)
- [Load Video Data Errors](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/load-video-data-errors.md)
- [Videos not formatted properly](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/load-video-data-errors/videos-not-formatted-properly.md)
- [Only \[#\] videos found](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/load-video-data-errors/only-videos-found.md)
- [Videos are not the same length](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/load-video-data-errors/videos-are-not-the-same-length.md)
- [Unsupported video codec detected](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/load-video-data-errors/unsupported-video-codec-detected.md)
- [Invalid video](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/load-video-data-errors/invalid-video.md)
- [Load Calibration File Errors](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/load-calibration-file-errors.md)
- [Unable to load calibration](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/load-calibration-file-errors/unable-to-load-calibration.md)
- [Required camera parameter groups not present](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/load-calibration-file-errors/required-camera-parameter-groups-not-present.md)
- [Load Workspace Errors](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/load-workspace-errors.md)
- [Selected folder does not contain a valid Theia workspace](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/load-workspace-errors/selected-folder-does-not-contain-a-valid-theia-workspace.md)
- [Incompatible workspace](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/load-workspace-errors/incompatible-workspace.md)
- [Calibration Errors](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/calibration-errors.md)
- [Camera extrinsics optimization step 3 failed](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/calibration-errors/camera-extrinsics-optimization-step-3-failed.md)
- [Unable to detect chessboard in overlapping frames for all cameras](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/calibration-errors/unable-to-detect-chessboard-in-overlapping-frames-for-all-cameras.md)
- [Too few chessboards detected (<25)](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/calibration-errors/too-few-chessboards-detected-less-than-25.md)
- [Field of view coverage insufficient (<60%)](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/calibration-errors/field-of-view-coverage-insufficient-less-than-60.md)
- [Movement Trial Processing Errors](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/movement-trial-processing-errors.md)
- [Track people not complete](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/movement-trial-processing-errors/track-people-not-complete.md)
- [Abnormally high tracking errors](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/error-messages/movement-trial-processing-errors/abnormally-high-tracking-errors.md)
- [Visible Issues](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/visible-issues.md)
- [Coordinate system is out of place in one camera view](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/visible-issues/coordinate-system-is-out-of-place-in-one-camera-view.md)
- [Coordinate system is in different positions and/or orientations in all camera viewse](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/visible-issues/coordinate-system-is-in-different-positions-and-or-orientations-in-all-camera-viewse.md)
- [Coordinate system is in an incorrect but consistent position and/or orientation in all views](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/visible-issues/coordinate-system-is-in-an-incorrect-but-consistent-position-and-or-orientation-in-all-views.md)
- [Skeleton is consistently outside the body](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/visible-issues/skeleton-is-consistently-outside-the-body.md)
- [Skeleton is momentarily incorrect](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/visible-issues/skeleton-is-momentarily-incorrect.md)
- [Skeleton is incomplete](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/visible-issues/skeleton-is-incomplete.md)
- [Skeleton is completely missing](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/visible-issues/skeleton-is-completely-missing.md)
- [Skeleton is jittery](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/visible-issues/skeleton-is-jittery.md)
- [Sony Troubleshooting](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/sony-troubleshooting.md)
- [Initialization Issues](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/sony-troubleshooting/initialization-issues.md)
- [Unstable Connection](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/sony-troubleshooting/unstable-connection.md)
- [Other Issues](https://docs.theiamarkerless.com/axiom-v2025/troubleshooting/other-issues.md)

## Theia3D - v2026

- [What's New](https://docs.theiamarkerless.com/theia3d-documentation/whats-new.md)
- [Theia3D Documentation](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-documentation.md)
- [Welcome to Theia3D](https://docs.theiamarkerless.com/theia3d-documentation/welcome-to-theia3d.md)
- [Theia Self-Service Portal](https://docs.theiamarkerless.com/theia3d-documentation/theia-self-service-portal.md): The self-service portal can be used to manage and administer your Theia3D license(s).
- [Setting Up Your User Account](https://docs.theiamarkerless.com/theia3d-documentation/theia-self-service-portal/setting-up-your-user-account.md)
- [Profile Page](https://docs.theiamarkerless.com/theia3d-documentation/theia-self-service-portal/profile-page.md)
- [Downloads Page](https://docs.theiamarkerless.com/theia3d-documentation/theia-self-service-portal/downloads-page.md)
- [Licenses Page](https://docs.theiamarkerless.com/theia3d-documentation/theia-self-service-portal/licenses-page.md)
- [Group Page](https://docs.theiamarkerless.com/theia3d-documentation/theia-self-service-portal/group-page.md)
- [Getting Started](https://docs.theiamarkerless.com/theia3d-documentation/getting-started.md)
- [System Requirements](https://docs.theiamarkerless.com/theia3d-documentation/getting-started/system-requirements.md)
- [Installation](https://docs.theiamarkerless.com/theia3d-documentation/getting-started/installation.md)
- [License Activation](https://docs.theiamarkerless.com/theia3d-documentation/getting-started/license-activation.md)
- [Startup Window](https://docs.theiamarkerless.com/theia3d-documentation/getting-started/startup-window.md)
- [Theia3D Basics](https://docs.theiamarkerless.com/theia3d-documentation/getting-started/theia3d-basics.md)
- [Tutorial Videos](https://docs.theiamarkerless.com/theia3d-documentation/getting-started/tutorial-videos.md)
- [Data Collection](https://docs.theiamarkerless.com/theia3d-documentation/data-collection.md)
- [Important Factors](https://docs.theiamarkerless.com/theia3d-documentation/data-collection/important-factors.md)
- [Recording Intrinsic Lens Calibrations](https://docs.theiamarkerless.com/theia3d-documentation/data-collection/recording-intrinsic-lens-calibrations.md)
- [Recording Extrinsic Chessboard Calibrations](https://docs.theiamarkerless.com/theia3d-documentation/data-collection/recording-extrinsic-chessboard-calibrations.md)
- [Recording Extrinsic Object Calibrations](https://docs.theiamarkerless.com/theia3d-documentation/data-collection/recording-extrinsic-object-calibrations.md)
- [Theia3D Interface](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-interface.md)
- [Keyboard Shortcuts](https://docs.theiamarkerless.com/theia3d-documentation/keyboard-shortcuts.md)
- [Theia3D Dropdown Menus](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus.md)
- [File Menu](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/file-menu.md)
- [Analyze Menu](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/analyze-menu.md)
- [Display Menu](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/display-menu.md)
- [Results Menu](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/results-menu.md)
- [Calibration Menu](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/calibration-menu.md)
- [Check Calibration](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/check-calibration.md)
- [Lens Calibration](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/lens-calibration.md)
- [Chessboard Calibration](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/chessboard-calibration.md)
- [Object Calibration](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/object-calibration.md)
- [Adjust Calibration](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/adjust-calibration.md)
- [Tools Menu](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/tools-menu.md)
- [Check Synchronization](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/tools-menu/check-synchronization.md)
- [Organize Videos](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/tools-menu/organize-videos.md)
- [Format Sony Multicam](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/tools-menu/format-sony-multicam.md)
- [Assign Calibration Files](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/tools-menu/assign-calibration-files.md)
- [Convert Workspaces](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/tools-menu/convert-workspaces.md)
- [Modify People IDs](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/tools-menu/modify-people-ids.md)
- [Toggle Views](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/tools-menu/toggle-views.md)
- [Display Video Metadata](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/tools-menu/display-video-metadata.md)
- [Enhance Videos](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/tools-menu/enhance-videos.md)
- [Settings Menu](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/settings-menu.md)
- [Settings Menu](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/settings-menu/settings-menu.md)
- [Analysis Preferences](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/settings-menu/analysis-preferences.md)
- [Rendering Preferences](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/settings-menu/rendering-preferences.md)
- [Setup Preferences](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/settings-menu/setup-preferences.md)
- [Help Menu](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-dropdown-menus/help-menu.md)
- [Theia Model Description](https://docs.theiamarkerless.com/theia3d-documentation/theia-model-description.md)
- [Model FAQs](https://docs.theiamarkerless.com/theia3d-documentation/theia-model-description/model-faqs.md)
- [Default (Upper and Lower Body) Model Description](https://docs.theiamarkerless.com/theia3d-documentation/theia-model-description/default-upper-and-lower-body-model-description.md)
- [Full Body Model Description](https://docs.theiamarkerless.com/theia3d-documentation/theia-model-description/full-body-model-description.md)
- [Head, Arms, Torso, and Lower-Body Models Description](https://docs.theiamarkerless.com/theia3d-documentation/theia-model-description/head-arms-torso-and-lower-body-models-description.md): Previously named Separate Arm and Head Models
- [Object Tracking](https://docs.theiamarkerless.com/theia3d-documentation/object-tracking.md)
- [Overview](https://docs.theiamarkerless.com/theia3d-documentation/object-tracking/overview.md)
- [Collecting Object Tracking Data](https://docs.theiamarkerless.com/theia3d-documentation/object-tracking/collecting-object-tracking-data.md)
- [Using Object Tracking](https://docs.theiamarkerless.com/theia3d-documentation/object-tracking/using-object-tracking.md)
- [Object Tracking Preferences](https://docs.theiamarkerless.com/theia3d-documentation/object-tracking/object-tracking-preferences.md)
- [Output Data](https://docs.theiamarkerless.com/theia3d-documentation/object-tracking/output-data.md)
- [Data Formats](https://docs.theiamarkerless.com/theia3d-documentation/data-formats.md)
- [Video Data](https://docs.theiamarkerless.com/theia3d-documentation/data-formats/video-data.md)
- [Calibration Files](https://docs.theiamarkerless.com/theia3d-documentation/data-formats/calibration-files.md)
- [Theia3D Workspaces](https://docs.theiamarkerless.com/theia3d-documentation/data-formats/theia3d-workspaces.md)
- [C3D Files](https://docs.theiamarkerless.com/theia3d-documentation/data-formats/c3d-files.md)
- [FBX Files](https://docs.theiamarkerless.com/theia3d-documentation/data-formats/fbx-files.md)
- [JSON Files](https://docs.theiamarkerless.com/theia3d-documentation/data-formats/json-files.md)
- [Video Overlays](https://docs.theiamarkerless.com/theia3d-documentation/data-formats/video-overlays.md)
- [Visual3D and Theia](https://docs.theiamarkerless.com/theia3d-documentation/visual3d-and-theia.md)
- [Theia3D Batch](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-batch.md)
- [Theia3D Batch Interface](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-batch/theia3d-batch-interface.md)
- [Setting Up a Batch](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-batch/setting-up-a-batch.md)
- [File Menu](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-batch/file-menu.md)
- [Help Menu](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-batch/help-menu.md)
- [Settings](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-batch/settings.md)
- [Trials](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-batch/trials.md)
- [Preferences](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-batch/preferences.md)
- [Batch Processing Outputs](https://docs.theiamarkerless.com/theia3d-documentation/theia3d-batch/batch-processing-outputs.md)
- [Camera System Requirements](https://docs.theiamarkerless.com/theia3d-documentation/camera-system-requirements.md)
- [Sony Camera Package](https://docs.theiamarkerless.com/theia3d-documentation/sony-camera-package.md)
- [Components](https://docs.theiamarkerless.com/theia3d-documentation/sony-camera-package/components.md)
- [System Setup](https://docs.theiamarkerless.com/theia3d-documentation/sony-camera-package/system-setup.md)
- [Data Collection](https://docs.theiamarkerless.com/theia3d-documentation/sony-camera-package/data-collection.md)
- [Troubleshooting Documentation](https://docs.theiamarkerless.com/troubleshooting/troubleshooting-documentation.md)
- [Error Messages](https://docs.theiamarkerless.com/troubleshooting/error-messages.md)
- [License Errors](https://docs.theiamarkerless.com/troubleshooting/error-messages/license-errors.md)
- [License Activation Failed](https://docs.theiamarkerless.com/troubleshooting/error-messages/license-errors/license-activation-failed.md)
- [Organize Data Errors](https://docs.theiamarkerless.com/troubleshooting/error-messages/organize-data-errors.md)
- [Input directory has no mp4 or avi files](https://docs.theiamarkerless.com/troubleshooting/error-messages/organize-data-errors/input-directory-has-no-mp4-or-avi-files.md)
- [Load Video Data Errors](https://docs.theiamarkerless.com/troubleshooting/error-messages/load-video-data-errors.md)
- [Videos not formatted properly](https://docs.theiamarkerless.com/troubleshooting/error-messages/load-video-data-errors/videos-not-formatted-properly.md)
- [Only \[#\] videos found](https://docs.theiamarkerless.com/troubleshooting/error-messages/load-video-data-errors/only-videos-found.md)
- [Videos are not the same length](https://docs.theiamarkerless.com/troubleshooting/error-messages/load-video-data-errors/videos-are-not-the-same-length.md)
- [Unsupported video codec detected](https://docs.theiamarkerless.com/troubleshooting/error-messages/load-video-data-errors/unsupported-video-codec-detected.md)
- [Invalid video](https://docs.theiamarkerless.com/troubleshooting/error-messages/load-video-data-errors/invalid-video.md)
- [Load Calibration File Errors](https://docs.theiamarkerless.com/troubleshooting/error-messages/load-calibration-file-errors.md)
- [Unable to load calibration](https://docs.theiamarkerless.com/troubleshooting/error-messages/load-calibration-file-errors/unable-to-load-calibration.md)
- [Required camera parameter groups not present](https://docs.theiamarkerless.com/troubleshooting/error-messages/load-calibration-file-errors/required-camera-parameter-groups-not-present.md)
- [Load Workspace Errors](https://docs.theiamarkerless.com/troubleshooting/error-messages/load-workspace-errors.md)
- [Selected folder does not contain a valid Theia workspace](https://docs.theiamarkerless.com/troubleshooting/error-messages/load-workspace-errors/selected-folder-does-not-contain-a-valid-theia-workspace.md)
- [Incompatible workspace](https://docs.theiamarkerless.com/troubleshooting/error-messages/load-workspace-errors/incompatible-workspace.md)
- [Calibration Errors](https://docs.theiamarkerless.com/troubleshooting/error-messages/calibration-errors.md)
- [Camera extrinsics optimization step 3 failed](https://docs.theiamarkerless.com/troubleshooting/error-messages/calibration-errors/camera-extrinsics-optimization-step-3-failed.md)
- [Unable to detect chessboard in overlapping frames for all cameras](https://docs.theiamarkerless.com/troubleshooting/error-messages/calibration-errors/unable-to-detect-chessboard-in-overlapping-frames-for-all-cameras.md)
- [Too few chessboards detected (<25)](https://docs.theiamarkerless.com/troubleshooting/error-messages/calibration-errors/too-few-chessboards-detected-less-than-25.md)
- [Field of view coverage insufficient (<60%)](https://docs.theiamarkerless.com/troubleshooting/error-messages/calibration-errors/field-of-view-coverage-insufficient-less-than-60.md)
- [Movement Trial Processing Errors](https://docs.theiamarkerless.com/troubleshooting/error-messages/movement-trial-processing-errors.md)
- [Track people not complete](https://docs.theiamarkerless.com/troubleshooting/error-messages/movement-trial-processing-errors/track-people-not-complete.md)
- [Abnormally high tracking errors](https://docs.theiamarkerless.com/troubleshooting/error-messages/movement-trial-processing-errors/abnormally-high-tracking-errors.md)
- [Visible Issues](https://docs.theiamarkerless.com/troubleshooting/visible-issues.md)
- [Coordinate system is out of place in one camera view](https://docs.theiamarkerless.com/troubleshooting/visible-issues/coordinate-system-is-out-of-place-in-one-camera-view.md)
- [Coordinate system is in different positions and/or orientations in all camera viewse](https://docs.theiamarkerless.com/troubleshooting/visible-issues/coordinate-system-is-in-different-positions-and-or-orientations-in-all-camera-viewse.md)
- [Coordinate system is in an incorrect but consistent position and/or orientation in all views](https://docs.theiamarkerless.com/troubleshooting/visible-issues/coordinate-system-is-in-an-incorrect-but-consistent-position-and-or-orientation-in-all-views.md)
- [Skeleton is consistently outside the body](https://docs.theiamarkerless.com/troubleshooting/visible-issues/skeleton-is-consistently-outside-the-body.md)
- [Skeleton is momentarily incorrect](https://docs.theiamarkerless.com/troubleshooting/visible-issues/skeleton-is-momentarily-incorrect.md)
- [Skeleton is incomplete](https://docs.theiamarkerless.com/troubleshooting/visible-issues/skeleton-is-incomplete.md)
- [Skeleton is completely missing](https://docs.theiamarkerless.com/troubleshooting/visible-issues/skeleton-is-completely-missing.md)
- [Skeleton is jittery](https://docs.theiamarkerless.com/troubleshooting/visible-issues/skeleton-is-jittery.md)
- [Sony Troubleshooting](https://docs.theiamarkerless.com/troubleshooting/sony-troubleshooting.md)
- [Initialization Issues](https://docs.theiamarkerless.com/troubleshooting/sony-troubleshooting/initialization-issues.md)
- [Unstable Connection](https://docs.theiamarkerless.com/troubleshooting/sony-troubleshooting/unstable-connection.md)
- [Other Issues](https://docs.theiamarkerless.com/troubleshooting/other-issues.md)


---

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Perform an HTTP GET request on a page URL with the `ask` query parameter:
```
GET https://docs.theiamarkerless.com/theia3d-documentation/whats-new.md?ask=<question>
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.