Good usage, or custom.
26. Give Rule 1 for the use of Italics.
Words for emphasis should be printed in italics.
27. Give Rule 2.
Names of books, poems, etc., are usually printed in italics.
28. Give Rule 3.
Words from foreign languages are printed in italics.
29. Give Rule 4.
Words in the Bible supplied by the translators are printed in italics.
30. How are written words marked that are to be printed in Capitals?