diff --git a/preprocessing/binary/trim_dat_all.m b/preprocessing/binary/trim_dat_all.m
index a7cb9c0..83c7fa8 100644
--- a/preprocessing/binary/trim_dat_all.m
+++ b/preprocessing/binary/trim_dat_all.m
@@ -13,7 +13,7 @@
 
 
 %% User defines intervals of time to remove (in samples interval_i by [start, end] ) 
-bad_intervals = ...
+bad_intervals = [],...
     [11612.2, 11890.2];
 
 basepath = pwd;
@@ -53,25 +53,26 @@
 % write auxiliary file
 d = dir('auxiliary_original.dat');
 nChannels = double(int64(d.bytes/2/nSamp));
-data = memmapfile('auxiliary_original.dat', 'Format', {'int16', [nChannels, nSamp], 'x'});
+data = memmapfile('auxiliary_original.dat', 'Format', {'uint16', [nChannels, nSamp], 'x'});
 f = fopen('auxiliary.dat', 'w'); 
-fwrite(f, data.Data.x(:, idx), 'int16');
+fwrite(f, data.Data.x(:, idx), 'uint16');
 fclose(f);
 
 % write digitalin file
 d = dir('digitalin_original.dat');
 nChannels = double(int64(d.bytes/2/nSamp));
-data = memmapfile('digitalin_original.dat', 'Format', {'int16', [nChannels, nSamp], 'x'});
+data = memmapfile('digitalin_original.dat', 'Format', {'uint16', [nChannels, nSamp], 'x'});
 f = fopen('digitalin.dat', 'w'); 
-fwrite(f, data.Data.x(:, idx), 'int16');
+fwrite(f, data.Data.x(:, idx), 'uint16');
 fclose(f);
 
 % write time file
+error('This part of the script does not reset time')
 d = dir('time_original.dat');
 nChannels = double(int64(d.bytes/2/nSamp));
-data = memmapfile('time_original.dat', 'Format', {'int16', [nChannels, nSamp], 'x'});
+data = memmapfile('time_original.dat', 'Format', {'int32', [nChannels, nSamp], 'x'});
 f = fopen('time.dat', 'w'); 
-fwrite(f, data.Data.x(:, idx), 'int16');
+fwrite(f, data.Data.x(:, idx), 'int32');
 fclose(f);
 
 %%%%%% Local function below