On 30 March, he wrote a letter to Berthier explaining his intention to mass around 140,000 troops in the vicinity of Regensburg (Ratisbon), far to the north of where the Austrians were planning to make their attack.
30. märtsil kirjutas ta Berthier'le kirja, selgitades oma kavatsust koguda umbes 140 000 sõdurit Regensburgi ümbrusse, kaugel põhjas, kuhu austerlased plaanisid teha rünnaku.