Please e-mail bug reports to the gnuplot-bugs mailing list. Or upload the report to the gnuplot web site on SourceForge. Please give complete information on the version of gnuplot you are using and, if possible, a test script that demonstrates the bug. See Seeking-assistance (p. ).
The sections below list problems known to be present in gnuplot version 4.2 at the time of release. Some of these are actually bugs in external support libraries and may have been fixed indepently of any changes in gnuplot.