reledmac use one individual file by series of endnotes :
@@ -51,8 +51,9 @@ acs-*.bib
# cprotect
*.cpt
-#(e)ledmac/(e)ledpar
+#(r)(e)ledmac/(r)(e)ledpar
*.end
+*.?end
*.[1-9]
*.[1-9][0-9]
*.[1-9][0-9][0-9]