Error in ==> gradingSystem>browse_button_Callback at 100
set(handles.editFileName, ‘String’, [FilePath,FileName]);

Error in ==> gui_mainfcn at 96
feval(varargin{:});

Error in ==> gradingSystem at 42
gui_mainfcn(gui_State, varargin{:});

Error in ==>
@(hObject,eventdata)gradingSystem(’browse_button_Callback’,hObject,eventdata,guidata(hObject))

??? Error while evaluating uicontrol Callback

>>> I got this error, can you help me solve this problem?

Great work. I have a question. Suppose you want to make three pushbuttons (Select Image, Previous, Next). The first to select multiple images to one axes, the second and the third pushbutton to cycle through the images, one by one in the main axes(frame). What call back functions would you write for these three pushbuttons? It will be very kind if you could show us that.

Once again that you for your nice demo.