insert changes in the sheet

[xam99]

Hello,
I hope to explain myself well
is possible in the attached file this modification?

Now at each change, inserting numbers, in columns F / G column E is updated

If column F is modified, in column L is inserted "prelevato"
If column G is modified, in column L is inserted "inserito"

I ask for a change:

each time the column F / G columns are changed, the sheet "modifiche" must be displayed



articolo / descrizione / U.M. / fornitore / data / if "prelevato" or if "inserito" / q.tà / username

for each change made in progressive sequence
I hope I explained myself
fc