OFDM Mod C++ source code

how can i get the C++ source code of the blocks in GRC
i mainly need that of the OFDM mod and demod i tried browsing “browse
source” tab in gnuradio.org but it is something like a tree where i dont
understand any thing

can any one plz help

try something like:
$ find [gnuradio-build-tree-path] -name gr_ofdm*

find, grep and others are friendly, you just have to talk to them… So
are the man- pages =;oP

//Mattias