pro test,arg1, arg2, key1=key1, key2=key2, keyin1=keyin1

if keyword_set(key1) then print,'blah'
if keyword_set(key2) then print,'plah'
if keyword_set(keyin1) then begin
	arg1=arg1+keyin1
endif


arg1=arg1+5

arg1=arg1+10

stop

;USE .CONT to continue from the command line if the program has stopped.

end