Addition operand in math formula results in concatenation rather than sum for numeric
values. I am trying to sum 4 previous fields to confirm that they add up
to 1.0. The following formula ${EC} + ${FLC} + ${OWC} + ${ShC} results in a
concatenation (0.40.30.20.1), rather than a sum (1.0) of the fields. The other
operands all work correctly. In the Excel spreadsheet the name cells for the
select_one field (e.g., PropCover) are defined as numeric and the type for the
recipient cell (TotalCover) is decimal. When I use the form with this formula
in ODK Collector the addition operand works correctly. Am I missing something?
Thanks.