diff --git a/README.md b/README.md
index 65e3cf9a63f379fcfdbfdfd51477784086bb3047..62e695392d83e7261dc4b9578c978d3c58910382 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,11 @@
 # Scipt base
 
+## Usage
+The FlyPDF code is used to plot I(Q) data and generate a baclkground subtracted PDF from it. It is possible to view the background subtracted I(Q) from a single file or from a howl batch as a 2D data map or 1D overlayed plot.
+Different referecnes can be loaded from .cif files and plotted against single files in the batch. Temperature files can be given and inforamtion can be plotted alog with the I(Q) or PDF data. 
+Background subtraction can be held simple by an averaged file and a given factor or a dynamicly calculated factor. It is also possible to subtracted from temperature dependend background, even if sample is averaged. 
+The same averaging will be supplied to the background and temperature ramps will be matched automatically as fitting as possible.
+
 
 ## Authors and acknowledgment
 Developed by Tjark Gröne: tgroene@physnet.uni-hamburg.de
@@ -8,5 +14,13 @@ Developed by Tjark Gröne: tgroene@physnet.uni-hamburg.de
 Part of this code uses PDFgetX3 from Bilinge group of the University of Colombia. Inorder to use it get your license here:
 [Diffpy: PDFgetX3](https://www.diffpy.org/products/pdfgetx.html)
 
+
+## Acknowledgment
+Parts of the import functions for this code are based on an older version of the [DAXS](https://gitlab.esrf.fr/spectroscopy/daxs) module of Marius Retegan (ESRF associated)
+
+<img height="90" style="height:90px!important;margin-top:10px;margin-left:3px;vertical-align:text-top;" src="https://assets.rrz.uni-hamburg.de/assets/uhh-logo-16dab7756eecc70a7649a242498868c6bb37872e5eae6023b38026faeef923c3.svg" alt="">
+<a href="https://www.desy.de/">
+<img height="130" align="right" style="height:110px!important;margin-top:10px;margin-left:3px;vertical-align:top;" src="https://www.desy.de/++resource++desy/images/desy_logo_3c_web.svg" alt=""></a>
+
 ## License
 <p><a href="https://gitlab.rrz.uni-hamburg.de/koziej-lab/pair-distribution-function/pdf/flypdf">FlyPDF</a> © 2025 by <a rel="cc:attributionURL dct:creator" property="cc:attributionName" href="https://gitlab.rrz.uni-hamburg.de/bav1448">Tjark Gröne</a> associated with the University of Hamburg is licensed under <a href="https://www.gnu.org/licenses/agpl-3.0.de.html" target="_blank" rel="license noopener noreferrer" style="display:inline-block;">GNU AGPLv3 <img height="14" style="height:22px!important;margin-left:30px;vertical-align:text-bottom;" src="https://www.gnu.org/graphics/agplv3-155x51.png" alt=""></a></p> 
\ No newline at end of file