https://bugs.documentfoundation.org/show_bug.cgi?id=168977
--- Comment #2 from Justin L <[email protected]> --- AFAICS, we only round-trip OOEmbeddings. On import, we seem to look to see if they are actually referenced, and if so, then we dump them into UNO_NAME_MISC_OBJ_INTEROPGRABBAG, and at export time we just WriteEmbeddings and simply dump them out again. So then the key seems to be to simply avoid creating a <c:externalData> when we duplicate a chart -- You are receiving this mail because: You are the assignee for the bug.
