IMPORT XMI FILE
To open a use case diagram in another XMI-supporting application like Rational Rose, first import the XMI file.
RECREATING USE CASE DIAGRAM
After importing the XMI file, you have to recreate the use case diagram in Rational Rose by dragging the icons onto the main template of the Use Case View.
ERRORS
You may encounter rendering errors after recreating tbe use case diagram in Rational Rose. Follow these tips to find out how to deal with them