This would vastly simplify making re-usable modular sub-vis to handle complex interactions involving reading and writing front-panel controls to communicate over the FPGA interface. Presently, this requires a lot of complex code to be copied onto an large complex top-level vi. Being able to pass registers linked to front panel controls would allow controls to be bundled into clusters of registers and sent to sub-vis that could then be generically usable for repeat functionality or across multiple "channels".
