Likely most know that an value -1 as a value for a <Line Number> Field indicates instruction to add and conversely -2 is delete. Is there a full list of these anywhere please?
I don't know if there are any more 'special' ones, but other number will correspond to actual line numbers. On the target document.
Yeah unfortunately nothing in the manual that helps with this so I'll just run with those 2 options for now and if I encounter other specific needs I'll reach out via support. Thank you for taking time to respond