Made format()'s documentation explicit, for Python 2.6.
Explicit Python 3 "copy" install method.
Explicit argument definition for ufloat().
More logical paragraph grouping.
Moved from "C" to "P" for the pretty-print mode (code and tests only: the documentation has to be updated too).
Updated doc for the upcoming pretty-printing functionality.
Updated tests for upcoming, more powerful pretty-printing.
Added comment about design choice.
The n format is not supported.
Clearer code layout.
Cleaned up the code (unnecessarily general code from previous versions removed).
Simpler code.
New, more powerful pretty-printing implemented.
To do: parse the new exponent form.
More appropriate phrasing.
Added tests and documentation for the upcoming (3.141 ± 0.001) × 10² parsing.
Added superscript handling for +, as it can be in a superscript exponent. Implemented (in principle, but it does not yet work) the parsing of (3.141 ± 0.001) × 10².
More "uniform" code (to_superscript and from_superscript are reverse operations).
Fixed superscript-to-normal conversion.
Fixed some unrecognized pretty-print forms for ufloat_fromstr.
Fixed test.