Command options are bold, italic, underline, red, green, yellow, blue, silver. Greek letter options are alpha, beta, gamma, delta, epsilon, eta, theta, lamda, pi, rho, sigma, chi, omega. If capital letter greek letter, use all capital letter command (e.g., ALPHA)
text_convert(text, type)
converted unicode-based character for greek letter, color, font style
character. inputted text
either "greek" (convert greek character) or "command" (convert color text and font style command). Command options are bold, italic, underline, red, green, yellow, blue, silver.