[plt-scheme] Silly question; lost full language option after upgrade to ver 20 0!

Probably a silly question; 

but I can not choose the "Full language" option after upgrading to ver. 200
from a beta-version. I can only choose between Standard (R5RS), some student
options and a "PLT - module thing". I have tried the standard option, but it
does not allow me to use words like "include" and "require".

Any suggestions?

Cheers,

Petter Egesund
Norway
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