Michael Fischer <michael-fischer89@web.de> added the comment: Thank you for your quick reply. I understand why you chose this description better now. However in C %f behaves exactly the same as in Python (for floating-point numbers) and you will mostly find the description for it along the lines of: '%f' Print a floating-point number in normal (fixed-point) notation. [The GNU C Library Reference Manual - https://www.gnu.org/software/libc/manual/pdf/libc.pdf] For the sake of simplicity I suggest the following wording: Fixed point notation. Displays the (floating-point) number as a fixed-point number. The default precision is 6. In my opinion this emphasizes the intent (fixed precision representation) and hints at the independence of input type, by putting the floating-point in brackets. ---------- _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue34273> _______________________________________