Updated description how the printing of an error message is caused (and nothing is wrong: neither in the input nor in the current program behaviour - the message should just surpressed).
Note qtikz and ktikz as TikZ editors.
Ignore knitr cache.
Take a look at knitr and highr again in a few month.
Clarified NEWS.
Fixed typo.
Fixed typo.
Corrected/improved documentation for graphTest. Added support for 'entangledMCP' objects.
Function 'graphTest' takes 'entangledMCP' objects as graph parameter.
Function 'graphGUI' takes objects of class 'entangledMCP' as graph argument.
Validity function of class 'entangledMCP' checks whether subgraphs are of class 'graphMCP'.
Check whether API version of the Rengine class and the native binary differ.
Using JGR (new dependency!) instead of JRIEngine.jar and REngine.jar.
Updated NEWS.
New versions of JRIEngine.jar and REngine.jar.
Fixed regression from one of the last commits introducing a validEntangledGraph function.
Fixed: Loading old graph objects from version 0.6.x, i.e. from before August 2011, without package 'graph' asks to install this package. If this is refused or the installation failed, bad things happened like a complete crash of the current R session.
Using RCallServicesREngineWrapper to eval each expression in the environment gMCP:::gMCPenv instead of the global environment.
Documentation of variable rCode.
Cleaned up the behaviour and respective code of the add-node and add-edge buttons.