For starters in Creator you can use the Reorder plug-in which allows you to reverse the order of children under a common parent or explicitly reorder children under a common parent. The plugin is accessible under the Hierarchy tool box. Give that a try and let us know what you think.
Reverse Order
This command reverses the order of the children of all selected nodes. For example if you have a node with children 1, 2, 3, 4 and 5, this command will set the order to be 5, 4, 3, 2 and 1. To use the tool, select all nodes whose children you wish to reverse and select the Reverse Order command from the Hierarchy tool box. Note that on face nodes, the subface order is reversed, not the vertex order, if you wish to flip a face, use the Reverse Face command from the ModFace tool box.
Reorder
This command reorders children under a common parent into an order explicitly specified by the user. The order is specified by the order in which the children are selected. Any nodes under the common parent that are not selected will be left at the end of the parent’s children list. For example, if you have a node with children 1, 2, 3, 4 and 5, nodes 4, 2 and 3 are selected in that order, this command will set the order to be 4, 2, 3, 1 and 5. To use the tool, select the children in the order you wish to change to and select the Reorder command from the Hierarchy tool box.