MERGEPANEL,<Panel>
This command is a special merge command to combine panel model with the non shell elements of the original model. The user should set the active model to the original model using ACTM. The user should delete the shell group(s) from the original model because these shells will be replaced by the panel model. The user should then use the MERGEPANEL command with the model number for the panel model as the argument. The result will be the combination of the original model with the panel model groups and materials added to the end of the group and material list of the original model.