4. A handheld electronic device comprising: a processor unit comprising a processor, an input apparatus, an output apparatus, and a memory having stored therein a plurality of objects including a plurality of language objects; the input apparatus comprising a plurality of input members, at least some of the input members each having a plurality of characters assigned thereto; the memory further having stored therein a number of routines which, when executed on the processor, cause the handheld electronic device to perform operations comprising: detecting an ambiguous input comprising a number of actuations of the input members; determining that one of the actuations is an actuation of an input member having assigned thereto a symbol from among a number of predetermined symbols; employing the one of the actuations as a delimiter input to delimit the actuations that precede the one of the actuations; and seeking a language object that corresponds with the delimited actuations that precede the one of the actuations.
4. A handheld electronic device comprising: a processor unit comprising a processor, an input apparatus, an output apparatus, and a memory having stored therein a plurality of objects including a plurality of language objects; the input apparatus comprising a plurality of input members, at least some of the input members each having a plurality of characters assigned thereto; the memory further having stored therein a number of routines which, when executed on the processor, cause the handheld electronic device to perform operations comprising: detecting an ambiguous input comprising a number of actuations of the input members; determining that one of the actuations is an actuation of an input member having assigned thereto a symbol from among a number of predetermined symbols; employing the one of the actuations as a delimiter input to delimit the actuations that precede the one of the actuations; and seeking a language object that corresponds with the delimited actuations that precede the one of the actuations. 6. The handheld electronic device of claim 4 wherein the operations further comprise determining that no language object in the memory corresponds with the ambiguous input and, responsive thereto, initiating the determining that one of the actuations is an actuation of an input member having assigned thereto a symbol from among a number of predetermined symbols.