1.
On the workspace menu, select Compare
With and then select Another
Version… to bring up the Compare
dialog box.
2.
Select the version that you want to compare with.
3.
You can click Recommend to see which version of the object will
be picked by Update Members operation.
4. Click Compare. The compare results will be shown inside Eclipse.
Note: To compare the current version of a file/folder with previous version, select Compare With and then select Previous Version. If the selected file/folder has more than one predecessor, you will be prompted to select a predecessor to compare with.
Note: You can also use Synergy History view to compare versions of a file/folder