The Regina PDF doc says:
... However, if control is transferred out of the loop after the label, but before the END, then it would be legal, i.e. the following is legal::
(followed by the above REXX program).
The error messages are:
2 +++ signal there
Error 16 running "D:\sig.rex", line 2: Label not found
Error 16.2: Cannot SIGNAL to label "THERE" because it is inside an IF, SELECT or DO group
____________________________________ Gerard Schildberger