diff --git a/doc/fdelmodcManual.pdf b/doc/fdelmodcManual.pdf
index cb1c8055a872ce899fba25ea2303bb170928bb48..a6ec5a39a708ac0c4636ba578292c176ec484a3e 100644
Binary files a/doc/fdelmodcManual.pdf and b/doc/fdelmodcManual.pdf differ
diff --git a/utils/.DS_Store b/utils/.DS_Store
index 530388b8e1f09d26fec016d4e15317d054af5447..5d8b277ada4cef672e1465469fef8caba9df3553 100644
Binary files a/utils/.DS_Store and b/utils/.DS_Store differ
diff --git a/utils/demo/.DS_Store b/utils/demo/.DS_Store
index d5bdc9c87c37ab1c9211b7d7aee6b3eea28d9302..5008ddfcf53c02e82d7eee2e57c38e5672ef89f6 100644
Binary files a/utils/demo/.DS_Store and b/utils/demo/.DS_Store differ
diff --git a/utils/demo/wavelet.scr b/utils/demo/wavelet.scr
index 4385a2cc892b3603b3091df97cbfa06d542424b3..be5395a72b65238e64d539570b201b1928446699 100755
--- a/utils/demo/wavelet.scr
+++ b/utils/demo/wavelet.scr
@@ -44,11 +44,11 @@ sufft < sG2.su | suamp | supsgraph hbox=2 wbox=4 style=normal \
 	labelsize=10 label2='amplitude' label1='frequency' x1end=100 \
 	titlesize=-1 x2end=25 d1num=10 > sg2_ampl.eps
 
-../makewave w=fw fmin=0 flef=0 frig=80 fmax=100 dt=$dt file_out=fw.su nt=4096 t0=0.0 scale=0  t0=0.1 
+../makewave w=fw fmin=0 flef=10 frig=70 fmax=90 dt=$dt file_out=fw.su nt=4096 t0=0.0 scale=0 t0=0.1 scfft=1
 supsgraph < fw.su hbox=2 wbox=4 style=normal \
 	labelsize=10 label2='amplitude' label1='time' \
 	titlesize=-1 d1num=1 d1num=0.05 x1end=0.2 > fw_time.eps
-sufft < fw.su | suamp | supsgraph hbox=2 wbox=4 style=normal \
+sufft < fw.su | suamp | sugain scale=$dt | supsgraph hbox=2 wbox=4 style=normal \
 	labelsize=10 label2='amplitude' label1='frequency' x1end=100 \
 	titlesize=-1 x2end=1.1 d1num=10 > fw_ampl.eps