callout.tqunicode.number.limit integer callout.tqunicode.number.limit Number of the largest callout graphic If callout.tqunicode is non-zero, tqunicode characters are used to represent callout numbers. The value of callout.tqunicode.number.limit is the largest number for which a tqunicode character exists. If the callout number exceeds this limit, the default presentation "(nnn)" will always be used.