From: Maxx Chatsko on
"Jan Simon" <matlab.THIS_YEAR(a)nMINUSsimon.de>
> 2. Change the current directory after the first UIPUTFILE:
> bakCD = cd;
> [filename1, filepath1] = uiputfile('*.png', 'Choose a file');
> cd(filepath1);
> [filename2, filepath2] = uiputfile('*.png', 'Choose a file');
> cd(bakCD);

Works like a charm. Thanks
Maxx