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--- a/README.md
+++ b/README.md
@@ -34,5 +34,10 @@ A python script to generate data from custom LaTeX input file see  [examples](ex
 
 #### metarecover
 
-the `metarecover` bash script is used to regenerate the metadata from the previous git history state.
-So you can remove a data file to regenerate it from a LaTeX input file with `datafileBuilder` and recover the metadata from the previous version using `metarecover`.
\ No newline at end of file
+The `metarecover` bash script is used to regenerate the metadata from the previous git history state.
+So you can remove a data file to regenerate it from a LaTeX input file with `datafileBuilder` and recover the metadata from the previous version using `metarecover`.
+
+### ADC25generator
+
+The `ADC25generator` is used to build  `ADC(2.5)` data files from  `ADC(2)` and `ADC(3)` data files
+