Date: Thu, 18 Jun 1998 17:20:26 -0400 (EDT)
From: Xin Zhang <xinz@owl.WPI.EDU>

1. Please provide a short description of JTB as a recommendation to
someone who has never seen or used it before. 
                      
  I am a student who use JJTree to built ASTs for two language (Tea, and
ESQL). Now, I will use JTB, which release all the headaches I have in
JJTree.

2. How would you classify your use of JTB? What kind of work are you doing
or have you done using JTB?

  I plan to use JTB to generate a parser for OQL.

3. What is your opinion on JTB? Did you find the tool useful?  Please rate
it on a scale from 1 to 10 (worst to best).

  I haven't try it. Now, I can give at least 7.

4. Have you used other similar tools such as JJTree or ANTLR
(specifically, the tree-building aspect of it)?

  Yes.

5. If you answered yes to number 4, how would you compare JTB with these
other tools? Again, please rate it from 1 to 10 in comparison and include
anything you have to say, including comments on ease of use, learning
curve, etc. 

  What can I say? You have compared all the features on your web site.

6. Please include below any other comments you have regarding JTB.  Feel
free to include any suggestions for improvement. 

  I have a chance to glance at the Java code that generated by JTB. For
the visitor, you have added the comments for each function. But, I'd like
to have some java document format which can javadoc and generate a
document from it.