; docformat = 'rst' ;+ ; Filters a line to make it safe for LaTeX output, i.e., escaping certain ; characters with backslashes. ; ; :Returns: ; string ; ; :Params: ; line : in, required, type=string ; line to filter ;- function mg_escape_latex, line compile_opt strictarr _line = mg_streplace(line, '_', '\_', /global) _line = mg_streplace(_line, '\$', '\$', /global) _line = mg_streplace(_line, '{', '\{', /global) _line = mg_streplace(_line, '}', '\}', /global) return, _line end