https://bugs.documentfoundation.org/show_bug.cgi?id=164741

--- Comment #2 from Dione Maddern <[email protected]> ---
(In reply to Mike Kaganski from comment #1)
> Changing cell formatting *never ever* changes the data type. Changing data
> type is inherently destructive process; e.g., when you have a *text* like "0
> 123 456,789", it is a sequence of 13 characters, with a zero, spaces serving
> as thousand separators, exactly three decimals. If you convert this to a
> number, this will be stored internally as a number exactly equal to
> 123456.789000000004307366907596588134765625 - so: the information about
> leading zero is lost; information about thousand separators is lost;
> information about exact value is lost ...
> 
> Thus, only explicit actions for data conversions - like Text to Columns -
> really can convert the data type.

Would it be more correct to talk about the number being "formatted as text",
rather than "converted to text"? Perhaps with a note explaining that the data
type is not affected by the formatting change?

Please bear with me. I'm not a software developer, so I have a limited
understanding of how Calc works.

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