Index: stringscan.rb
==================================================================
--- stringscan.rb
+++ stringscan.rb
@@ -1,9 +1,11 @@
 #Stringscan: grep-like tool, written in Ruby-Tk. (c) 2017 Kevin Walzer/WordTech Communications LLC. License: MIT license.
 #encoding: UTF-8
+
+
 require 'tk'
-$: << "." require 'tkballoonhelp'  
+require_relative 'tkballoonhelp'  
 require 'tkextlib/tile'
 require 'find'
 require 'tkextlib/tcllib/tablelist_tile'
 require 'mime/types'
 require 'tk/tk_mac'