I have some issue reimporting the data from Excel as the format applied to each column is left to EXCEL willing. For example, I use 12 digits for the surveyors number (cave number (4) + yyymmdd). when I open the data with Excel, then it turns into 100322E+11 format... and CRP does like it when reimporting. Is there a way to define default format for each column, to avoid that kind of issue?