(tu03.txt)
For all executable sentences in the tutorials use the following steps:
1) Put the cursor on the line to be executed.
2) Use CONTROL+ENTER to move that line down on the screen.
3) After the line is moved down use ENTER to execute it
In next tutorials I will refer to this as the CE+E process.
NOTE: you can move past "the end of tu0" statement.

To look at the Jlib files we discussed above, execute the following:
75{. read 'names.jlb' NB. The first 3 names are addnew adj asc2j 
75{. read 'locs.jlb' NB. Code of 1st three is in locations 0 to 828
'0,828' ifread 'codes.jlb' NB. This is the code of addnew,adj,asc2j.
Note: The references to the above verb-names are correct for 20may94.
Adding of new verb-names starting with the letter a in the future might 
effect the location values such as e.g. 828 if the new files are created
using programs that remove obsolete code. See verb "cleanup"

An hierarchy of seperators is used to part the fields of each record.
  is the main seperator and used to deliniate the total record of 
each verb. Other symbols are used to seperate the fields and sub fields 
within each  to  segment. Some edit programs do not show the token 
symbols properly if you look at them outside J. 
The selection of symbols is automatic by verb "seltoken" and designed
to avoid conflicts.
