COPASI 4.2 (Build 22)

Version 4.2 (Build 22)

Release Date: July 24, 2007

New Features

• None this is primarily a bug fix release.

Bug Fixes

• Fixed crash exporting SBML.
• Messages reporting problems when starting the GUI where not displayed.
• Fixed crash in parameter estimation and optimization after reporting that one of the parameters was not existing.
• The scan task reports an error when a parameter is not existing.
• Fixed crash in COPASI file load caused by manually created files having incorrect parameter names in reactions.
• The default bin size for histograms has been changed from 0.1 to 1 to account for the fact that histograms are primarily used for particle numbers.
• Improved the check whether a model is explicitly time dependent used to check the feasibility of steady state calculations.
• When deleting reactions now all dependent global quantities are deleted too after user confirmation.
• Corrected misleading error message created when the Fisher Information Matrix can not be inverted.
• Fixed SBML import which in rare circumstances was not able to recognize Mass action kinetics properly.
• Fixed SBML import problem which caused COPASI to ignore functions which are only used in SBML rules.
• Fixed SBML import which crashed when given a non SBML file.
• Fixed occasional crashes when creating a new metabolite by adding text in type table field.
• The range for a scan parameter with logarithmic scale is now checked to be positive avoiding confusing results.
• The sensitivities default report no longer leads to a crash when used for a different task than sensitivities.
• On Mac OS X the cursor coordinates are now correctly displayed in the plot windows.
• On Mac OS X (PowerPC) the menu items often were disabled after a file load or import.