The reason for Bluetooth connection

i have this app set up as follows
if the user types in a task it will save and show up on an LCD screen
but if the user wants to delete the task that shows up on the screen they will have to type in the task in the delete line.
as i am new to this great service
i am trying to to use the delete button to easily delete the tasks without me entering the task that i want deleted . if that make s any sense

have you tried sending '\n' to the LCD screen when the delete button is clicked?

have you tried sending '\n' to the LCD screen when the delete button is clicked?

no I ae not but I will test it now and see