[Gretl-devel] $vcv in vecm

The last command related to $vcv produces an error in the following script: open denmark vecm 3 1 LRM LRY; IDE(-1); IBO(-1) --crt matrix sigmamat = $sigma matrix omegamat = $vcv According to the log of backward-incompatible changes (a very useful log I must say... ;-): "6/12/2008 Version 1.7.5 ... In the case of VARs/VECMs, $vcv formerly referred to the cross-equation covariance of the residuals. Now $sigma is used forthat purpose; $vcv gets the variance of the coefficients, which was not previously accessible." Don't know whether it has always been broken since then, though. thanks, sven