A range of elements can be rotated about X, Y or Z axis through a specified angle by using Edit > Rotate command. At present there is no Undo command in Caepipe. If "Undo" is required on rotate command, another rotation for the same range of elements with a rotation which is negative of the previous rotation can be performed. This should be done before any other changes to the model are made.

Node numbers can be renumbered for a range of elements by specifying a starting node number and an increment by using Edit > Renumber Nodes command.

Disconnected nodes may be detected using the Misc > Check Connections command.

Improved graphics for hangers with connected nodes.

An environment variable CPITER may be defined to change number of iterations from the default 500. e.g. set CPITER=10000 will change the number of iterations to 10000 before showing the dialog: Continue, Accept or Exit if there is nonconvergence.

After an assertion failure or a protection error, the network key license is now released thereby allowing another session to be started.

Bug correction: For slip joints, pressure thrust force was not applied properly when friction was present. This bug exists for versions 5.1D and 5.1E only.

Bug correction: With Graphics window maximized, opening a model or results file would cause a blank graphics window.