Feature to modify multiple lines at same time

Please add ability to delete multiple lines at once by allowing us to select the lines with a checkbox then choose the action to take. Most important would be ability to delete multiple lines. Would also be nice while inside the quote to make a change (like color or lifting system) with the multiple line feature without having to do a comparison quote. Some features don't automatically ask to apply to multiple lines after comparison quote (like changing fabric name). Would be very handy to be able to do some of those things while inside the quote. Thank you!