I would think those two mergeinfos were equivalent, so mergeinfo elision should remove the mergeinfo on "live/templates/c-physignathus".
# svn propget svn:mergeinfo live /cm_dev:99-344 /dev:367-578,580 # svn propget svn:mergeinfo live/templates/c-physignathus /cm_dev/templates/c-physignathus:99-344 /cm_dev/templates/p2011:99-344 /dev/templates/c-physignathus:367-578,580 But it doesn't. What's the reason? TortoiseSVN 1.7.4, Subversion 1.7.2