diff --git a/m770/f100.dir b/m770/f100.dir
index 460707aa4..0a0820282 100755
--- a/m770/f100.dir
+++ b/m770/f100.dir
@@ -1,3 +1,3 @@
 100
 1
-m770/righef2|0|0|53|4|Righe F2 modello 770|||
+m770/righef2|0|0|103|4|Righe F2 modello 770|||
diff --git a/m770/f100.trr b/m770/f100.trr
index 95c7b435f..b09e74d1a 100755
--- a/m770/f100.trr
+++ b/m770/f100.trr
@@ -1,11 +1,12 @@
 100
-7
-CODDITTA|3|5|0|
-TIPOPRO|7|1|0|
-NPROG|2|2|0|
-CODCAUS|9|2|0|
-ALIQUOTA|4|6|2|
-SOGRIT|4|18|0|
-ROPE|4|18|0|
+8
+CODDITTA|3|5|0|Ditta
+TIPOPRO|7|1|0|Prospetto ( ??? )
+NPROG|2|2|0|Numero riga
+CODCAUS|9|2|0|Codice causale
+DENFONDO|1|50|0|Denominazione fondo
+ALIQUOTA|4|6|2|Aliquota
+SOGRIT|4|18|0|Somme soggette a ritenuta
+ROPE|4|18|0|Ritenuta operata
 1
 CODDITTA+TIPOPRO+NPROG|