# Flow Control

- [Batch Concatenation](/usermanual/function-blocks/blocks-reference/data-logic/flow-control/batch-concatenation.md)
- [Batch Processing](/usermanual/function-blocks/blocks-reference/data-logic/flow-control/batch-processing.md)
- [Debatch](/usermanual/function-blocks/blocks-reference/data-logic/flow-control/debatch.md)
- [Get Batch Size](/usermanual/function-blocks/blocks-reference/data-logic/flow-control/get-batch-size.md)
- [HMI Background](/usermanual/function-blocks/blocks-reference/data-logic/flow-control/hmi-background.md)
- [Subsystem Enabled](/usermanual/function-blocks/blocks-reference/data-logic/flow-control/subsystem-enabled.md)
- [Subsystem In](/usermanual/function-blocks/blocks-reference/data-logic/flow-control/subsystem-in.md)
- [Subsystem Loop](/usermanual/function-blocks/blocks-reference/data-logic/flow-control/subsystem-loop.md)
- [Subsystem Out](/usermanual/function-blocks/blocks-reference/data-logic/flow-control/subsystem-out.md)
- [Subsystem](/usermanual/function-blocks/blocks-reference/data-logic/flow-control/subsystem.md)
