Unable to add a newly created style to an existing template using the File-Templates-Organise-Template Management window with ctrl + drag and drop. Style initially appears to have been copied, but in fact hasn't. If I try to move it I lose the style altogether. However I have been able to copy from document to document. In Addition this function appears to be missing in version 22.214.171.124.
I am having the same problem in 126.96.36.199.
Duplicate of bug 60589.
*** This bug has been marked as a duplicate of bug 60589 ***