Problem with PDF Preview

Dear Lyx Experts, Thanks very much in advance for your help. I recently updated Lyx only to find out that I should have updated MacTex first. I downloaded the latest MacTex and then found that the Preview Button was greyed out. From the Lyx Users Archive, I found out how to access in the Preferen

Getting the Latex Europhysics Letters Template to Work on Lyx for Mac

Dear Experts and Gurus. Thank you very much for all your help in the past. Recently, I submitted a manuscript to Europhysics Letters, and received the reply that I must re-submit the paper in the required format, which is a Latex Template given at EPL LATEX package