mode switchs not working

[glenn biagioni]

hello developers of tlf great logging software i love it.
only problem however is not able to change band mode ie
:ssb. the program opens in cw. when i make an ssb contact,
i end up logging it in cw mode. i was using linux mint software at
first, im now running raspberry pi for pc based on debian
with the same resulits. can you please help.
Glenn biagioni ve7beh
vancouver 
canada