William P Roberts
l Both Spanish and Catalan are official languages in Mallorca ("You say Majorca, I say Mallorca...", Travel and Money, 16 February). Most locals refer to their mother tongue as "Mallorquin", which although very similar to Catalan, is not the same.
l It should be pointed out to Tom Curtin (Letters, 16 February), that nuclear waste has been the Achilles' heel of the nuclear industry, which has produced it for 35 years with no agreement on a disposal site for the estimated 200,000 years required before the radioactivity decays. There is only one answer to nuclear waste - stop producing it.
Rev Emlyn Richards