Hi Can anyone help me on code interactive thresholding app.

Hi Can anyone help me on code interactive thresholding app: http://www.mathworks.com/matlabcentral/fileexchange/29372-thresholding-an-image. I'm new to programming and Matlab. I would like to insert a zoom button, but when I did this with the Toolbar editor, it did not work, it would be interesting also a zoom sync of the 3 images.

[Geoff Hayes]

Denilson - please clarify what you mean by it did not work. Did you observe any errors? If so, what were they?