lets assume we have a block including 10 resistors R1 to R10, when you convert SCH to PCB, they should be near each other, but alot of the time, R1 is in New York, R2 is in London, R3 is in China, ect. drag them close to each other take us forever. Altium has a very nice function that when you select components on SCH, in PCB you can put them in a Rectangle. You should add that function to Easy EDA