Also take a look at TABL_
I don’t know how easy it is to work with this but maybe you can add your button feature to work with this and also be able to add more custom fields to this…?
I would love to use this right away, however the NAME FIELD does not generate on a block within a block which is the problem.
Also, there’s a checkbox for “comments” which I’m not sure where that is - but maybe I can use this for my description and get rid of name even though I would love to have my part# under name - but I work exclusivly with blocks, so crying just a little bit here.