Since the RETLW method stores 1 byte per instruction which takes 2 bytes.
A table of 1024 words would use 4096 bytes, instead of the 2048 bytes used by the method shown here ...

Using EXT with Labels
http://www.picbasic.co.uk/forum/show...php?t=3891#LAB

If you are using a 16F as the .zip example shows, then RETLW would be better because it can only store 14-bit words, but not for an 18F.
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