Code error for Temp conversion Celcius to farenheit

[mrscary]

i was trying to figure out why the C to F caclulation wasnt changing my graphs.
I looked at the CDEF, and there's an error
it's currently
cdef=CURRENT_DATA_SOURCE,.18,*,32,+

and should be changed to
cdef=CURRENT_DATA_SOURCE,1.8,*,32,+

I made that change and now my temps show in farenheit

Version 1.2.9 on Windows
The CDEF you need to alter is "divide by 10 C to F"