-- utilities for handling morse code
local malpha =
- { [30] = '33333' -- 0
- , [31] = '13333'
- , [32] = '11333'
- , [33] = '11133'
- , [34] = '11113'
- , [35] = '11111'
- , [36] = '31111'
- , [37] = '33111'
- , [38] = '33311'
- , [39] = '33331' -- 9
+ { [48] = '33333' -- 0
+ , [49] = '13333'
+ , [50] = '11333'
+ , [51] = '11133'
+ , [52] = '11113'
+ , [53] = '11111'
+ , [54] = '31111'
+ , [55] = '33111'
+ , [56] = '33311'
+ , [57] = '33331' -- 9
, [97] = '13' -- a
, [98] = '3111'
, [99] = '3131'