GUIDE program debugging question (using "keyboard")

Hello,

I have a large gui program developed using GUIDE, consisting of several functions, and am having a problem. I put a "keyboard" statement at the very end of one function (after the guidata(hObject,handles) call). The arrays that are to be passed look fine, and in fact if I call other functions on the main gui screen (the K>> is still displayed in the Command Window), everything looks fine. Then when I "return", the other functions don't appear to work properly.

Any thoughts as to how to check what is getting passed incorrectly?

Thanks.

Doug Anderson

[KAE]

I called MathWorks with problems exiting out of GUI debugging of code, and they said that R2015b has a known problem with this. I believe it is explained by Yair Altman here (search for 1-MH5KVI). However later versions don't have this problem. I was able to switch to R2017a to debug and the problem went away.