Thread: MatLab questions

I have a few questions about MatLab that are merely related to the GUI programming.
1) Edit boxes that erase their values once I click in them to type anything.
2) A save button that opens windows explorer for me to select where I'd like to save (like many commercial programs already do).

These questions are not necessarily related to GUI:
3) I've used the Image aquisition Toolbox and would like to know how capture all the images from the video the program generates when I start the trigger.

I'm using Windows 7 and Matlab 2010a
Any Help will be appreciated.