diff --git a/DMG Dental/Materialnummer Attributergänzung/2019_11_05_15_40_11_Window.png b/DMG Dental/Materialnummer Attributergänzung/2019_11_05_15_40_11_Window.png
new file mode 100644
index 0000000..b2a83b7
Binary files /dev/null and b/DMG Dental/Materialnummer Attributergänzung/2019_11_05_15_40_11_Window.png differ
diff --git a/DMG Dental/Materialnummer Attributergänzung/hook.jpl b/DMG Dental/Materialnummer Attributergänzung/hook.jpl
new file mode 100644
index 0000000..cb49358
--- /dev/null
+++ b/DMG Dental/Materialnummer Attributergänzung/hook.jpl	
@@ -0,0 +1,84 @@
+ vars dokuarten = "DMATE"
+        
+        vars ergebnis = api_function( "string_get_position", dokuarten, dokuart_kurz, 1, 1 )
+        
+        if ( ergebnis > 0 )
+        {
+                vars i, ar_temp = " ( ", ma_temp = " ( ", ar_hilf = 0, ma_hilf = 0, sql_where = "", sql_or = "", anzahl
+                vars artikel[ CUR_60ER_FIELD_NR ], material[ CUR_60ER_FIELD_NR ]
+                
+                for i = 1 while i <= CUR_60ER_FIELD_NR step 1
+                {
+                        if ( dok_dat_feld_61[ i ] != "" )
+                        {
+                                ar_temp = ar_temp ## " MAT_NUMMER = '" ## dok_dat_feld_61[ i ] ## "' OR "
+                                ar_hilf = 1
+                        }
+                        else
+                        {
+                                break
+                        }
+                }
+                
+                for i = 1 while i <= CUR_60ER_FIELD_NR step 1
+                {
+                        if ( dok_dat_feld_60[ i ] != "" )
+                        {
+                                ma_temp = ma_temp ## " MA_NUMMER = '" ## dok_dat_feld_60[ i ] ## "' OR "
+                                ma_hilf = 1
+                        }
+                        else
+                        {
+                                break
+                        }
+                }
+                
+                
+                
+                
+                if ( ( ar_hilf != 0 ) || ( ma_hilf != 0 ) )
+                {
+                        sql_where = " where "
+                }
+                
+                if ( ar_hilf == 1 )
+                {
+                        ar_temp = ar_temp( 1, @length( ar_temp ) - 3 ) ## " ) "
+                        sql_where = sql_where ## ar_temp
+                        sql_or    = " or "
+                }
+                
+                if ( ma_hilf == 1 )
+                {
+                        ma_temp = ma_temp( 1, @length( ma_temp ) - 3 ) ## " ) "
+                        sql_where = sql_where ## sql_or ## ma_temp
+                }
+                
+                if ( @length( sql_where ) > 0 )
+                {
+                        //call xlog( 1, "where " ## sql_where )
+                        dbms alias material, artikel
+                        dbms sql select MA_NUMMER, MAT_NUMMER from NEXUS_ERP_MATERIAL :sql_where
+                        anzahl = @dmrowcount
+                        dbms alias
+                        
+                        
+                        if ( anzahl > 0 )
+                        {
+                                for i = 1 while i <= anzahl step 1
+                                {
+                                        if ( material[ i ] != "" )
+                                        {
+                                                //call xlog( 1, ":i material " ## material[ i ] ## " artikel " ## artikel[ i ] )
+                                                dok_dat_feld_60[ i ] = material[ i ]
+                                                dok_dat_feld_61[ i ] = artikel[ i ]
+                                        }
+                                        else
+                                        {
+                                                break
+                                        }
+                                }
+                        }
+                }
+                
+        }
\ No newline at end of file