ClearCase: How do I find which version I branched off from?

Question

For a given file, say I branched off from /main/2 and do my development in that branch newBranch. cleartool diff -pred would compare m

Answer 1

For my purposes, cleartool describe -short -pred did the trick. For my example, this would be cleartool describe -short -pred /main/newBranch/0.