>>> "AE" == Arash Esbati writes: Hi Arash > Hi Uwe, > Uwe Brauer writes: First my apologies for not having read carefully enough the documentation :-[ > (setq reftex-label-illegal-re "[^-a-zA-Z0-9_+=:;,.א-ת]") > Want to give it a roll? Oh yes, it works like charm, you are a magician, thanks again Uwe