Go To Source at Label
Accepts external symbol names from the source code.  Entering a name and pressing ENTER will open the Source Code Editor at the line where the symbol has been defined.  A list of defined names may be seen by entering the first few characters and typing ctrl+space.  This is called Dynamic Verb Completion.  The name to type may depend on the way a symbol is defined.  For example a symbol like xNAME MyEntry would be found by typing xMyEntry.