I've been unable to merge in changes between my code and two different "vendor" versions. Here's the scenario A while ago I got the public code, and did a cvs import. Then I made some changes to it. Today I did a commit, and then release. I got a more recent version of the vendor code, and did another import: cvs import Zope/Poll Zope v0_7_1 As expected, I got a message telling me to merge, but the merge command failed: ---------------------------------------------- 2 conflicts created by this import. Use the following command to help the merge: cvs checkout -jZope:yesterday -jZope Zope/Poll ross@wheat:/usr/local/src/Zope/lib/python/Products/Poll$ cd ../../.. ross@wheat:/usr/local/src/Zope/lib$ cd .. ross@wheat:/usr/local/src/Zope$ cvs co -jZope:yesterday -jZope Zope/Poll cvs [checkout aborted]: only two -j options can be specified ------------------------------------------- 1) Can anyone tell me what the problem is (and how to fix it)? 2) How do I find the vendor/tag info from my first import; I've forgotten the details and they may differ from what I did this time. Thanks.