Suggestion for Speakup Parameter Keys

[Whitley GS11 Cecil H]

>The latest CVS version of Speakup has sever speech parameters that can
>be rotered up and down with pairs of keys along the number row.  I'm
>wondering if we could spare some keys and avoid running out of
>possible options by just having a single key for each parm and just
*snip*
How about one key so that 
spkup/key incriments the parameter
shft/spkup/key decrements the parameter
Regards,
Cecil