Each trans-unit is treated separately (independent of group)
Description/meaning are used as context when provided
in <note from="description">/<note from="meaning">
Options
Options are passed as query parameters in the URL.
The options untranslated and context can use any DNF combination of the described values.
I.e. a comma separated list of values for an OR combination and an underscore separated list of
values for an AND
combination.