diff --git a/helpers/intan_frontend_main.m b/helpers/intan_frontend_main.m
index 3c290d3..41740d6 100644
--- a/helpers/intan_frontend_main.m
+++ b/helpers/intan_frontend_main.m
@@ -132,6 +132,8 @@
 parse_options='';
 last_file=clock;
 
+% TODO: option for custom e-mail function (just map to anonymous function)
+
 file_check=5; % how long to wait between file reads to check if file is no longer being written (in seconds)
 
 mfile_path = mfilename('fullpath');
@@ -236,6 +238,10 @@
 	end
 end
 
+% TODO: use separate flags for file reading and waiting errors
+% 	give option to send e-mail if multiple errors come up
+% 	right now it's too sensitive
+
 if ~isempty(parse_options)
 
 	if parse_options(end)~=delimiter