+# limit rate for ebooks creation
+CATALOGUE_PDF_RATE_LIMIT = '1/m'
+CATALOGUE_EPUB_RATE_LIMIT = '6/m'
+CATALOGUE_MOBI_RATE_LIMIT = '5/m'
+CATALOGUE_CUSTOMPDF_RATE_LIMIT = '1/m'
+
+# set to 'new' or 'old' to skip time-consuming test
+# for TeX morefloats library version
+LIBRARIAN_PDF_MOREFLOATS = None