Insert data in a text file

[meazza]

Ye realized that it wouldnt work, misunderstod what you wrote. Thats why I removed the post

[nish]

you can not insert data in between of a text file. move to sqlite for storing the data.

[korwin]

You are totally right and this csv export is just a temporary feature. We'll move to sql database soon.
As it is quite urgent i wont spend too much effort on this problem (already took me long time) and i will use a temporary file as suggested before.

Korwin