enable
The enable command enables breakpoints that have previously been
  disabled.
Syntax
enable breakpoint
- breakpoint is the number assigned to the breakpoint by the debugger.
 
Usage
The enable command allows you to reactivate a breakpoint in the current
 debugger session.
The breakpoint must have been disabled using the disable command.
Example
(fgldb) disable 1
(fgldb) run 
Program exited normally.
(fgldb) enable 1
(fgldb) run 
Breakpoint 1, at mymodule.4gl:5