June 8, 2016 at 12:16 pm #27060
Really this is a UEB and not a Nemeth question, and UEB is not my particular field of expertise.
Still, I can tell you the following:
- The use of a UEB grade 1 symbol, word, or passage indicator depends on the symbols-sequence(s) that is/are being put into grade 1.
- The numeric indicator sets grade 1 mode.
- When a numeric indicator, which sets grade 1 mode, is preceded by material, a grade 1 indicator may be needed for that preceding material. The "size" of grade 1 indicator chosen (symbol, word, or passage) depends on the extent of the preceding material.
For further information, please re-post this question in the UEB Ask an Expert forum.