diff --git a/Kernel/Material.wl b/Kernel/Material.wl
index 3fb180e..e803326 100644
--- a/Kernel/Material.wl
+++ b/Kernel/Material.wl
@@ -428,6 +428,30 @@ findFDCIRanges[mFp_MaterialParameters] :=
 
 
 
+MaterialParameters /: Snippet[m_MaterialParameters] := With[{
+  n = QuantityMagnitude[m["n"], {1/"Centimeters", 1}],
+  k = QuantityMagnitude[m["\[Alpha]"], {1/"Centimeters", 1/"Centimeters"}],
+  fdci = QuantityMagnitude[#, 1/"Centimeters"] &/@ m["FDCI"]
+},
+
+With[{
+  nPlot = ListLinePlot[
+    {#[[1]], Clip[#[[2]], {1,Infinity}]} &/@ Select[n, Function[item, item[[1]] > fdci[[1]] / E && item[[1]] < E fdci[[2]] ]], 
+    PlotRange->Full, Frame->True, FrameLabel->{"wavenumber (1/cm)", ""}
+  , PlotStyle->ColorData[97][2], Prolog->{
+    Opacity[0.2], Green, Rectangle[{fdci[[1]], Min[n[[All,2]]]}, {fdci[[2]], Max[n[[All,2]]]}]
+  }],
+  
+  kPlot = ListLinePlot[
+    {#[[1]], Clip[#[[2]], {-20,Infinity}]} &/@ Select[k, Function[item, item[[1]] > fdci[[1]] / E && item[[1]] < E fdci[[2]] ]], 
+    PlotRange->Full, Frame->True, FrameLabel->{"wavenumber (1/cm)", "absorption coefficient (1/cm)"}
+  , Prolog->{
+    Opacity[0.2], Green, Rectangle[{fdci[[1]], 0}, {fdci[[2]], Max[k[[All,2]]]}]
+  }]
+},
+  Panel[Row[{kPlot, nPlot}]]
+] ]
+
 
 End[]
 EndPackage[]
\ No newline at end of file
diff --git a/Kernel/Transmission.wl b/Kernel/Transmission.wl
index 1ffc085..7929547 100644
--- a/Kernel/Transmission.wl
+++ b/Kernel/Transmission.wl
@@ -122,6 +122,33 @@ TransmissionObject[a_Association][prop_String] := If[!KeyExistsQ[a, prop],
   a[prop]
 ]
 
+
+(* :: Snippet :: *)
+TransmissionObject /: Snippet[m_TransmissionObject] := With[{
+  phase = QuantityMagnitude[m["Phase Features"], {1/"Centimeters", 1}],
+  transm = QuantityMagnitude[m["Transmission"], {1/"Centimeters", 1}],
+  fdci = QuantityMagnitude[#, 1/"Centimeters"] &/@ m["FDCI"]
+},
+
+With[{
+  phasePlot = ListLinePlot[
+    Select[phase, Function[item, item[[1]] < E fdci[[2]] ]], 
+    PlotRange->Full, Frame->True, FrameLabel->{"wavenumber (1/cm)", "Radians"}
+  , PlotStyle->ColorData[97][2], Prolog->{
+    Opacity[0.2], Green, Rectangle[{fdci[[1]], Min[phase[[All,2]]]}, {fdci[[2]], Max[phase[[All,2]]]}]
+  }],
+  
+  transmPlot = ListLinePlot[
+    {#[[1]], Clip[#[[2]], {0,1}]} &/@ Select[transm, Function[item, item[[1]] < E fdci[[2]] ]], 
+    PlotRange->Full, Frame->True, FrameLabel->{"wavenumber (1/cm)", "T"}
+  , Prolog->{
+    Opacity[0.2], Green, Rectangle[{fdci[[1]], -0.1}, {fdci[[2]], 1.1}]
+  }]
+},
+  Panel[Row[{transmPlot, phasePlot}]]
+] ]
+
+
 (* :: Calculated properties :: *)
 
 TransmissionObject[a_Association]["Kramers-Kronig n"] := With[{
diff --git a/README.md b/README.md
index 261c845..31fc4c6 100644
--- a/README.md
+++ b/README.md
@@ -231,6 +231,16 @@ where `sign12` denotes the sign of a phase jump between parts, while `phaseJump1
 - `"PhaseThreshold"` : sets the treshold for a detector to remove `2Pi` jump. By the default is `5.6`
 - `"PhaseShift"` : overrides a constant phase offset parameter to be used later in material parameters extraction
 
+#### How to make a preview for a transmisstion object
+##### `Snippet`
+To show the quick preview of your data evalaute
+
+```mathematica
+Snippet[t_TransmissionObject]
+```
+
+![](./imgs/snippet1.png)
+
 
 ### Material Parameters ⤵️
 This the main goal of all optical spectroscopy: use EM waves to probe the responce function of the material to extract all useful properties. Here we focus on $n$ and $\kappa$ (or their derivatives).
@@ -292,6 +302,16 @@ All properties are *read-only*.
 - `"FDCI2"` : it serves the same purpose as `FDCI` (as a criteria parameter), but relies on the phase information. It cannot be with a wrapped phase. 
 - `"FPReduction"` : a quality factor of Fabry-Perot fringes reduction. `1.0` or close to it means the deconvolution procedure was not succesfull. The higher - the better.
 
+#### Preview the data
+Apply `Snippet` on your object to get a formatted preview
+
+```mathematica
+Snippet[m_MaterialParameters]
+```
+
+![](./imgs/snippet2.png)
+
+
 #### Optimizing parameters
 The main issue is inaccuracy in `"Thickness"` and `"Gain"`, which comes naturally in a measurements. In this case a slight misaligment can make your results look much worse, when `FabryPerotCancellation` is enabled.
 
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