Select Released Version to compare the part edition loaded in your image with the part's released edition in the library.

Selecting Released Version opens a Changes Browser that displays the contents of the part edition in your image and the released edition in the library. Using this browser, you can compare the editions' contents. If the edition in the library has what you want to work with, select Load Alternatives from the appropriate menu.

For detailed information on comparing parts, refer to the Smalltalk User Guide.