## 8 Common problems

This list is probably far too short. Feel free to suggest additional questions (preferably with answers!)

- Octave takes a long time to find symbols.

  Octave uses the `genpath` function to recursively add directories to the list of directories searched for function files. Check the list of directories with the `path` command. If the path list is very long check your use of the `genpath` function.

- When plotting Octave occasionally gives me errors like “gnuplot> 9 0.735604 line 26317: invalid command”

  There is a known bug in gnuplot 4.2 that can cause an off by one error while piping data to gnuplot. The relevant gnuplot bug report can be found at http://sourceforge.net/tracker/index.php?func=detail&aid=1716556&group_id=2055&atid=102055

  If you have obtained your copy of Octave from a distribution please file a bug report requesting that the fix reported in the above bug report be included.