block where only one of the format-texts is interpreted. In other
words, `%<' is like the "if", `%?' is like the "elseif", `%|' is like
"else", and `%>' is like "endif".
block where only one of the format-texts is interpreted. In other
words, `%<' is like the "if", `%?' is like the "elseif", `%|' is like
"else", and `%>' is like "endif".