I thought this is some strange behavior. In the code sample
below when one types the parenthesis after the only method
defined, VFP will cause a C5 error. Better explanation in
code block.

After playing around with this for around 2 hours, I’ve boiled
it down to the words in my method signature. It seems if I
were to put words “Query”, “Relational”, and “Expresssion” (All
three words, in any order) in the ClassName (after AS) and in
the name of the ClassLibrary the problem exist.

Can anyone explain?

Thanks in advance

LOCAL oTest as test OF Test.fxp
&& oTest.SetRelationalExpression(
&& as soon as one types the "(" Character in the example
&& above VFP will get a C5 error

&& this happens when using intellisense in the 
&& class definition as well as the code above
DEFINE CLASS test as Custom	
  aa = '' 
  protected this as test of test.fxp
  
  FUNCTION SetRelationalExpression(toQueryRelationalExpression as QueryRelationalExpression of QueryRelationalExpression.Fxp)
    && this.SetRelationalExpression( 
    && this call will also cause a C5 error 			
  ENDFUNC 
ENDDEFINE