I have 240 3030 LEDs, 48 (parallel) strings of 5 LEDs (in series) what would be the most efficient way to create the schematic?
Draw one string of 5 LEDs and then use copy/paste to replicate it 48 times. To save time, don’t copy/paste it 48 times, instead select everything and paste it again. That way, you’ll have 32 strings after 5 copy/paste operations.
That approach works with all schematic editors I’ve encountered so far.