Hi I have a laid out a board and have no schematic since it is just a repetition of 3 leds and 2 resistors. There are a lot of them and they are on complex shaped boards. After the prototype was made the client has provided the LED from a different manufacturer that has a different footprint. I therefore just want to change ALL the LEDs from one part and replace them with the new part which is identical except for the SMD footprint. Is there a way of changing ALL the LEDs from one type to another? I also want to change ALL the resistors from 0603 to 0805? Any ideas please??