UI:, cell formatting: little oddity not reformatting value to widened column, not accounting 0.30000000000000004 for column width,
double clicking the separator between two columns in the sheet header
widens the left of the columns to provide full display of cell contents.
For whatever reason that works better with -2.7755575615628914E-17
than with 0.30000000000000004 .
Oddity 1: In attached file value_formatting_oddity.gnumeric double
click the border between col.B and C., the column is widened,
B5 is displayed to [edit]full 15-sig-digit[/edit] precision, but the display for B4 stays
as 0.3 , see pictures 1 and 2 below.
Oddity 2: In the file delete cell B5 and then double click the border
between col.B and C., -> the column shrinks to just give enough space
for 0.3 , see picture 3 below.
Both behaviors are pitfalls for users which might think B4 is exactly 0.3 .
( As the display is! adapted after a non changing edit this problem might
evtl. be related to the graphical problems in #730 (moved) and #712? )
( Also only eventually it might be related to the problems of associating
cell position and formatting position in #702. )
picture 1: sheet before clicking, alas cursor not shown in screenshot, it's
in the center of the green circle.
picture 2: after clicking display of 0.30000000000000004 not adapted.
picture 3: adapting column width to 0.30000000000000004 doesn't work.