A few minor bugs have come to our attention since the distribution of release 3.0. All the following problems have been corrected in the mean time and the corrections will automatically be included in the next software release.

The energy consumption calculations on a per line basis that are included in the reports of module 6.21 contain an error which shows when the energy consumption per unit of length is non-zero.

When displaying a histogram of a matrix that contains infinite values (such as impedances of unconnected zones), the mean and the standard deviation displayed on the right hand margin contain asterisks, even if the weight matrix is zero for all infinite data matrix elements. This bug can be circumvented by using the weight matrix also as a constraint matrix, with a constraint interval of (0,0,exclude).

On some systems an error has been reported in module 2.14,
when trying to list or punch the entire link table by answering "`yes`" to the
question "`All links?`". The operation appears to be done immediately,
but no link is actually punched or listed. This problem is circumvented
easily by answering "`no`" to the question "`All links?`", and then select
explicitly "all" links with the subsequent link subset selection dialog.

Finally, under certain conditions the scenario comparison modules 6.13 and 6.23 do not work properly with scenarios that use a node numbering scheme in which the centroids have higher numbers than the regular node. This problem can be worked around by calculating the difference explicitly using module 2.41 and displaying this difference with module 2.13. (Note that the type of node numbering that causes this bug is very unusual for EMME/2 applications.)