[Kst] [Bug 106008] NaN values should not be skipped while importing data from ASCII file

[Barth Netterfield]

On June 22, 2005 02:59 am, Nicolas Brisset wrote:
> 08:59 ------- I believe it would be better for a line like 'X Y Z' to
> generate 'NaN' values in the vectors, so that curves using these vectors
> are not drawn at these places. 

Only if this can be done with no speed impact in the data source.  Otherwise, 
the current behaviour is acceptable.