1. A method of enabling input on an electronic device having stored therein a plurality of objects comprising a plurality of characters, at least some of the characters being in an active character set and others at least initially being in an inactive character set, the method comprising: detecting an input of a particular character in the inactive character set and not included in the active character set; updating the active character set to include the particular character as part of the active character set; detecting an ambiguous text input; and employing the updated active character set in disambiguating the ambiguous text input.
1. A method of enabling input on an electronic device having stored therein a plurality of objects comprising a plurality of characters, at least some of the characters being in an active character set and others at least initially being in an inactive character set, the method comprising: detecting an input of a particular character in the inactive character set and not included in the active character set; updating the active character set to include the particular character as part of the active character set; detecting an ambiguous text input; and employing the updated active character set in disambiguating the ambiguous text input. 7. The method of claim 1 wherein the electronic device has a plurality of input members, and wherein the electronic device has stored therein a map file comprising an assignment of each character to a corresponding input member, and further comprising: detecting a press-and-hold actuation of a particular input member; and outputting at least a first character from the map file that is assigned to the particular input member and is in the inactive character set.