*** To merge bugs:
Eg when bad replies create a bunch of new bugs for the same report.
-Bugs must all be in the same state, but need not have the same tags. E.g.:
+Bugs must all be in the same state (e.g. same package(s) and severity),
+but need not have the same tags (tags are merged). E.g.:
merge 123 124 125 ...
+Note that merging does not affect titles. In particular, a "retitle"
+of merged bugs only affects individual bugs, not all of them.
+
*** Forcing a merge:
-Like `merge', but bugs need not be in the same state. The first one
-listed is the master. E.g.:
+Like `merge', but bugs need not be in the same state. The packages
+must still match though. The first one listed is the master. E.g.:
forcemerge 123 124 125 ...