COMPLEX (& perhaps ISREAL) method - wrong behavior

MSCALE

'OverrideDoubleBasicArrays' option and 'double' method

CAST method may also be useful to others

toolbox updater tool - a elementary implementation

another case of undocumented syntax

chol (~call) again

error on chol function (advanpix toolbox)

error LU function (the devil is in the details)

fliplr(['The Agony', ' and ', 'the Ecstasy'])