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# Usage
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## Number Base Conversions
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The "Bases" menu item brings up a dialog that can convert between various
numbering system bases. There are entry boxes for decimal, hexadecimal, octal
and binary. A number can be entered into any of the boxes and equivalents will
be shown in the others.

The "Fractions" menu item brings up a dialog that can list fractional
equivalents for a decimal number. Type the number and press enter. The
fractions are listed in order of increasing accuracy.
