@creece You can also write your own

removeAllLines

function and you don't need to use NFT...

indeed, but it's already written in NFT 🙂 plus you can then do something like this to add the lines you want: https://github.com/ExploreConsulting/netsuite-fasttrack-toolkit-ss2/blob/master/example.ts#L69 🙂

You can also write your own Add Lines function...cigar

You can write your own NetSuite as well. Have fun.