diff --git a/Utility functions/Local settings utilities/@MyInstrumentDescriptor/MyInstrumentDescriptor.m b/Utility functions/Local settings utilities/@MyInstrumentDescriptor/MyInstrumentDescriptor.m
index 2aabbf4..8e2d51e 100644
--- a/Utility functions/Local settings utilities/@MyInstrumentDescriptor/MyInstrumentDescriptor.m	
+++ b/Utility functions/Local settings utilities/@MyInstrumentDescriptor/MyInstrumentDescriptor.m	
@@ -1,69 +1,68 @@
 % Class for storing information about local instruments
 
 classdef MyInstrumentDescriptor < handle
     properties (Access = public)
         name            = ''        % Identifier that is a MATLAB variable name
         title           = ''        % Title displayed in menus
         control_class   = ''        % Instrument control class
-        gui             = ''        % Gui
         enabled         = true     
         StartupOpts     = struct()  % Options passed to the class constructor on startup
         LoggerOpts      = struct()  % Options for starting a logger with this instrument
     end
     
     methods (Access = public)
         function this = MyInstrumentDescriptor(varargin)
             P = MyClassParser(this);
             processInputs(P, this, varargin{:});
         end
      end
      
      methods
          % If title is not specified, return name
          function val = get.title(this)
              if isempty(this.title)
                  val = this.name;
              else
                  val = this.title;
              end
          end
          
          function set.name(this, val)
              assert(isvarname(val), ['Value assigned to ''name'' must ' ...
                  'be a valid MATLAB variable name.'])
              this.name = val;
          end
          
          function set.enabled(this, val)
              
              % Attempt convertion to logical
              val = logical(val);
              
              assert(islogical(val) && isscalar(val), ['Value assigned ' ...
                  'to ''enabled'' must be a logical scalar.']);
              this.enabled = val;
          end
          
          function set.StartupOpts(this, val)
              assert(isstruct(val), ['Value assigned to ''StartupOpts'''...
                  ' must be a structure.'])
              this.StartupOpts = val;
          end
          
          function Val = get.LoggerOpts(this)
              Val = this.LoggerOpts;
              
              if ~isfield(Val, 'enabled')
                  Val.enabled = ismethod(this.control_class, ...
                      'createLogger') && this.enabled;
              end
          end
          
          function set.LoggerOpts(this, val)
              assert(isstruct(val), ['Value assigned to ''LoggerOpts''' ...
                  ' must be a structure.'])
              this.LoggerOpts = val;
          end
      end
 end
 
diff --git a/Utility functions/Local settings utilities/convertInstrumentListToDescriptor.m b/Utility functions/Local settings utilities/convertInstrumentListToDescriptor.m
index b605475..04fc8cb 100644
--- a/Utility functions/Local settings utilities/convertInstrumentListToDescriptor.m	
+++ b/Utility functions/Local settings utilities/convertInstrumentListToDescriptor.m	
@@ -1,58 +1,52 @@
 % Convert structure-based instrument list to a descriptor-based one
 
 function NewInstrList = convertInstrumentListToDescriptor(OldInstrList)
     NewInstrList = MyInstrumentDescriptor.empty();
     
     names = fieldnames(OldInstrList);
     for i = 1:length(names)
         EntrStruct = OldInstrList.(names{i});
         
         NewInstrList(i).name = names{i};
         
         try
             NewInstrList(i).control_class = EntrStruct.control_class;
         catch ME
             warning(ME.message)
         end
         
-        try
-            NewInstrList(i).gui = EntrStruct.gui;
-        catch ME
-            warning(ME.message)
-        end
-        
         try
             NewInstrList(i).title = EntrStruct.menu_title;
         catch ME
             warning(ME.message)
         end
         
         try
             if ~isempty(EntrStruct.interface)
                 NewInstrList(i).StartupOpts.interface = EntrStruct.interface;
             end
         catch ME
             warning(ME.message)
         end
         
         try
             if ~isempty(EntrStruct.address)
                 NewInstrList(i).StartupOpts.address = EntrStruct.address;
             end
         catch ME
             warning(ME.message)
         end
         
         try
             if ~isempty(EntrStruct.StartupOpts)
                 opt_names = fieldnames(EntrStruct.StartupOpts);
                 for j=1:lengh(opt_names)
                     NewInstrList(i).StartupOpts.(opt_names{j}) = ...
                         EntrStruct.StartupOpts.(opt_names{j});
                 end
             end
         catch
         end
     end
 end