in Netweb.tpw
line circa 18686
replace the line
#Prompt('JSON type',DROP('String,Numeric,Object,Array,Boolean,Null,Auto')),%MethodReturnJsonType,default('String')
with
#Prompt('JSON type',DROP('String|Numeric|Object|Array|Boolean|Null|Auto')),%MethodReturnJsonType,default('String')
repeat for line 18691
sorry about that - fixed for the next build.
Bruce