[geonet]: Selecting an array element

[David George]

Given:  ArrayCh is an array channel. ValueCh is a normal channel. The database has several lines.   Select a range of cells in the database in the ValueCh column. Enter the formula              = ArrayCh[0]   Why does this work if the entire database is selected (three clicks on the channel header), but it does not work if a single line is selected or just a few cells are selected?   Regards,   Dave George 970 263 9714