;csv: doc: note how CSV amounts affect display style (#1465)

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Simon Michael 2021-02-04 06:30:14 -08:00
parent 201f967411
commit a91a2ed2ed

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@ -4056,6 +4056,16 @@ amount %amt %cur
Note we used a temporary field name (`cur`) that is not `currency` -
that would trigger the prepending effect, which we don't want here.
### Amount decimal places
Like amounts in a journal file,
the amounts generated by CSV rules like `amount1` influence
[commodity display styles](#commodity-display-styles), such as
the number of decimal places displayed in reports.
The original amounts as written in the CSV file do not affect display
style (because we don't yet reliably know their commodity).
### Referencing other fields
In field assignments, you can interpolate only CSV fields, not hledger