Agree we need this. NINA allows a manual filter wheel to be added and you populate with your filter names. So whatever you use for a name, this is put in the file name like the image kind, duration, etc. Adding manually to the target name in the sequencer is too clunky. ZWO has plenty of smarts to do this. Add a top row choice for a manual filter wheel, then click on the filter when setting up your subs.