diff --git a/swash/processing/sws_npz.py b/swash/processing/sws_npz.py
index 0afc796..aceb6bd 100644
--- a/swash/processing/sws_npz.py
+++ b/swash/processing/sws_npz.py
@@ -33,23 +33,9 @@ log.info("Reading 'botl'")
 rsws.read_scalar(sws_out.joinpath("botl.dat"))
 log.info("Reading 'watl'")
 rsws.read_scalar(sws_out.joinpath("watl.dat"))
-# log.info("Reading 'press'")
-# rsws.read_scalar(sws_out.joinpath("press.dat"))
-# log.info("Reading 'disch'")
-# rsws.read_vector(sws_out.joinpath("disch.dat"))
-# log.info("Reading 'ustar'")
-# rsws.read_scalar(sws_out.joinpath("ustar.dat"))
 log.info("Reading 'vel'")
 rsws.read_vector(sws_out.joinpath("vel.dat"))
-# log.info("Reading 'vz'")
-# rsws.read_scalar_lay(sws_out.joinpath("vz.dat"))
-# log.info("Reading 'velk'")
-# rsws.read_vector_lay(sws_out.joinpath("velk.dat"))
-# log.info("Reading 'zk'")
-# rsws.read_scalar_lay(sws_out.joinpath("zk.dat"))
-# log.info("Reading 'brkp'")
-# rsws.read_scalar(sws_out.joinpath("brkp.dat"))
 
 log.info(f"Writing npz file in '{inp}'")
 inp.mkdir(exist_ok=True)
-np.savez_compressed(inp.joinpath("sws"), t=rsws.t, x=rsws.x, *rsws.data)
+np.savez_compressed(inp.joinpath("sws"), t=rsws.t, x=rsws.x, **rsws.data)