Printable idea sheet
attribute_code_completion_attribute_key
reqlan rq/extension/syntax/features-syntax-highlighting.rq:60
the attribute key should complete based on endorsed keys and what is present in the index
i. e. after the @ symbol at the start of a line, the used attributes should be completed.
subsquently, values of the attribute key should be completed based on the values in that attribute key.
Interactive page: attribute_code_completion_attribute_key