Here are 4 workflows that contain the node SplineEditor:

1.

Size: 19590 bytes

URL: https://github.com/kijai/ComfyUI-IC-Light-Wrapper/blob/6929d1c853cbf75cdd2da6c5c6665f431666376b/examples/iclight_spotlight_batch_example.json

2.

Size: 19590 bytes

URL: https://github.com/Fihade/IC-Light-ComfyUI-Node/blob/1dafc0fa74e53c415e805caaa022887cd069d067/workflows/iclight_spotlight_batch_example.json

3.

Size: 27689 bytes

URL: https://github.com/huagetai/ComfyUI-Gaffer/blob/e1f4fb48020f772c95b9c55d067dd4643379ad0e/examples/workflow-gaffer-iclight-fc-animated.json

4.

Size: 67272 bytes

URL: https://github.com/logtd/ComfyUI-InstanceDiffusion/blob/093ba38ab135bed1de59f03a3002a4ae2de78276/example_workflows/Spline_Editor_InstanceDiffusion_kijai_01.json