![](https://secure.gravatar.com/avatar/74d41c3215dcdd377343cdc47311757c.jpg?s=120&d=mm&r=g)
25 May
2020
25 May
'20
10:01 p.m.
Hi, the \ifempty command was added to the MkIV instead of the LMTX file. \appendtoks \edef\p_file{\backendparameter{xmpfile}}% \ifempty\p_file\else \clf_setxmpfile{\p_file}% \fi \to \everysetupbackend Wolfgang