For lyx 1.4.2, inorder to check your document for spelling errors in British english: 1)Download and install aspelldata-0.60.4-root (if not already installed) 2)Download and Install the english dictionary 3)Go to: Documents->Settings->Language->British 4)Click: Save as document defaults
In order to enter multiple lines in a formula: 1)Place cursor in the equation 2)Press Enter while keeping ctrl button pressed
