repeat over referents local-declaration* action* again
A control structure that selects, in turn, each referent defined within the current referents scope. For each iteration, the selected referent is identified as
this referent in the body of the
repeat over action.
This example shows how you can find all of the undefined referents, and list them in the output file. It reports the undefined referent and give it a value that will make it easy to find in the output.
using output as #error repeat over referents do when this referent isnt attached output key of this referent || "is undefined %n" set referent key of this referent to "%n%n***" || key of this referent || "***%n%n" done again