Version: 2.0.0_devel (using unspecified) OS: Windows 32-Bit make a kst file where the filenames of the ascii sources are given relative to the kst file and use an ascii config different as your default (for instace comma separated instead of whitespace delimited) using the data wizard. Everything is ok, you can close & open the kst file several times it still works. move the kst file & the data source to another place, keeping the same relative architecture open the kst file => the special ascii config has been lost so that no plot is drawn and you need to respecify file by file how to read the ascii. I would hence suggest to store the ascii config in the kst file and nowhere else.
It seems this has been closed by Peter recently. I don't know which commit, but my tests indicate that the problem is solved (the <data> section is OK).
Change version from 2.0.0_devel to 2.0.0 to simplify version numbering.
These bugs are solved with 2.0.0