sasirekha <sasirekha@macindia.soft.net> writes: > Till now we have not used \math .... in accents coding. Is there any > differnce between \hat and \mathhat. Yes. \hat is a standard math accent, whereas \mathhat is not defined in any standard package. Where did you come across it? -- David Kastrup, Kriemhildstr. 15, 44793 Bochum Email: David.Kastrup@t-online.de