diff --git a/plotdemo/frame_fur.lst b/plotdemo/frame_fur.lst
new file mode 100644
index 0000000000000000000000000000000000000000..d2232028e7e35305b1f20f0477c19d3e77b2b400
--- /dev/null
+++ b/plotdemo/frame_fur.lst
@@ -0,0 +1 @@
+40 20
diff --git a/plotdemo/frames.lst b/plotdemo/frames.lst
new file mode 100644
index 0000000000000000000000000000000000000000..134a0c6295d43379d66b48683385a142ed699688
--- /dev/null
+++ b/plotdemo/frames.lst
@@ -0,0 +1,16 @@
+2
+2
+2
+4
+10
+10
+10
+10
+10
+10
+10
+10
+10
+10
+10
+
diff --git a/plotdemo/fur.ppt b/plotdemo/fur.ppt
new file mode 100644
index 0000000000000000000000000000000000000000..84411fb2fe9e51d9fd807aa07fddc1ac7bc088ba
Binary files /dev/null and b/plotdemo/fur.ppt differ
diff --git a/plotdemo/furdemo.bat b/plotdemo/furdemo.bat
new file mode 100644
index 0000000000000000000000000000000000000000..a4c6651c951afd4443ecd2a2a93312beec9de490
--- /dev/null
+++ b/plotdemo/furdemo.bat
@@ -0,0 +1,18 @@
+@echo.
+@echo Run patdemo before this!
+@echo.
+
+fr4sim patsim.dft frame_fur.lst furpet.dft C
+dft2frpl furpet.dft furpetpl.dat
+
+::patlak -n -c -plotdata=patpet.htm patpet.dft input.dat 10 60 patpet.res
+
+interpol -y -c=0,50,0.1 input.dat input_fur.dat
+dftinteg input.dat 0 50 input_i0-50.dat
+
+dft2svg fur.svg -s input.dat -l furpetpl.dat input_fur.dat
+
+interpol -i inputpl.dat inputpl_i.dat
+interpol -y -c=0,50,0.1 inputpl_i.dat inputpl_i_fur.dat
+
+dft2svg furinput.svg -s inputpl_i.dat -l inputpl_i_fur.dat
diff --git a/plotdemo/input.dat b/plotdemo/input.dat
new file mode 100644
index 0000000000000000000000000000000000000000..2c2f3fcb7a00d159cabec5b7936f538da51a1a91
--- /dev/null
+++ b/plotdemo/input.dat
@@ -0,0 +1,36 @@
+          0.00000     0.000e+00
+          1.03157     0.000e+00
+          1.07315     7.356e+00
+          1.11681     2.827e+01
+          1.16265     5.946e+01
+          1.21078     1.021e+02
+          1.26132     1.103e+02
+          1.31439     1.085e+02
+          1.37010     8.691e+01
+          1.42861     7.070e+01
+          1.49004     5.898e+01
+          1.62227     5.283e+01
+          1.92878     3.898e+01
+          2.30134     2.679e+01
+          3.62286     2.034e+01
+          4.78696     1.835e+01
+          6.34696     1.617e+01
+          7.67167     1.465e+01
+         10.71340     1.206e+01
+         13.61805     1.040e+01
+         16.50973     9.270e+00
+         20.02458     8.328e+00
+         25.50174     7.408e+00
+         30.95442     6.828e+00
+         35.80209     6.446e+00
+         41.41387     6.084e+00
+         50.29572     5.599e+00
+         58.19205     5.216e+00
+         64.13624     4.948e+00
+         70.68970     4.670e+00
+         77.91490     4.382e+00
+         90.16471     3.934e+00
+         99.38609     3.628e+00
+        109.55267     3.317e+00
+        120.60000     3.010e+00
+
diff --git a/plotdemo/logdemo.bat b/plotdemo/logdemo.bat
new file mode 100644
index 0000000000000000000000000000000000000000..22686a1dbbd128a687c08f39548bdca42ea99f5f
--- /dev/null
+++ b/plotdemo/logdemo.bat
@@ -0,0 +1,24 @@
+
+p2t_p3c input.dat 0.05 0.10 0.4 0.2 0   0    refdv.dft
+p2t_p3c input.dat 0.05 0.10 0.4 0.2 0.1 0.05 lowdv.dft
+p2t_p3c input.dat 0.05 0.10 0.4 0.2 0.4 0.05 highdv.dft
+del temp.dft
+dftadd temp.dft refdv.dft  1
+dftadd temp.dft lowdv.dft  1
+dftadd temp.dft highdv.dft 1
+fr4sim temp.dft frames.lst logpet.dft C
+dftren logpet.dft 1 ref  '' ''
+dftren logpet.dft 2 low  '' ''
+dftren logpet.dft 3 high '' ''
+
+logan -n -c logpet.dft input.dat 10 120 logpet.res logpet.htm
+
+dft2frpl input.dat inputpl.dat
+dft2frpl logpet.dft logpetpl.dat
+fr4sim input.dat frames.lst input.dft
+dft2frpl input.dft inputpetpl.dat
+fr4sim -i input.dat frames.lst inputint.dft
+dft2frpl inputint.dft inputintpl.dat
+fr4sim -i temp.dft frames.lst logint.dft
+dft2frpl logint.dft logintpl.dat
+
diff --git a/plotdemo/patdemo.bat b/plotdemo/patdemo.bat
new file mode 100644
index 0000000000000000000000000000000000000000..583f9d5e07a77a14da608fc5afa4f7f8ccec974e
--- /dev/null
+++ b/plotdemo/patdemo.bat
@@ -0,0 +1,28 @@
+dft2svg input.svg -l input.dat 
+
+p2t_3c input.dat 0.10 0.4  0.06 0     0 0 lowki.dft
+p2t_3c input.dat 0.10 0.4  0.10 0     0 0 highki.dft
+p2t_3c input.dat 0.10 0.4  0.10 0.005 0 0 losski.dft
+del patsim.dft
+dftadd patsim.dft lowki.dft 1
+dftadd patsim.dft highki.dft 1
+dftadd patsim.dft losski.dft 1
+dftren patsim.dft 1 low '' ''
+dftren patsim.dft 2 high '' ''
+dftren patsim.dft 3 loss '' ''
+dft2dat patsim.dft patsim.dat
+fr4sim patsim.dft frames.lst patpet.dft C
+
+patlak -n -c -plotdata=patpet.htm patpet.dft input.dat 10 60 patpet.res
+
+dft2frpl input.dat inputpl.dat
+dft2frpl patpet.dft patpetpl.dat
+fr4sim input.dat frames.lst input.dft
+dft2frpl input.dft inputpetpl.dat
+fr4sim -i input.dat frames.lst inputint.dft
+dft2frpl inputint.dft inputintpl.dat
+dftcalc inputint.dft : input.dft patx.dft
+dft2frpl patx.dft patxpl.dat
+dftcalc patpet.dft : input.dft paty.dft
+dft2frpl paty.dft patypl.dat
+
diff --git a/plotdemo/patlak.ppt b/plotdemo/patlak.ppt
new file mode 100644
index 0000000000000000000000000000000000000000..89249d0e58776336baf1ad2e945be31deba9266a
Binary files /dev/null and b/plotdemo/patlak.ppt differ