DGPulldown C source help

[dbloom]

I know C/C++ but unfortunately have pretty much no experience with API programming, so pardon me if this question sounds crazy, and let me know if I'm doing this all wrong :).

When I add another radio button (IDC_RATE5) to the IDD_MAIN dialog, how do I make it deactivate itself when other radio buttons are selected, and make it deactivate the other radio buttons when it's selected? Right now, whenever I click it I basically have 2 selected radio buttons when I want there to be one. I'm having a hard time finding the place in the .rc editor, or source code, that controls this.

[neuron2]

Pull up the dialog editor and then view properties for the checkboxes. The "Group" property should be selected for only the first radio box. If it is checked for another one, it starts a new group of exclusive boxes. You can also clear the Group checkbox on all of them if you have only one group.

[dbloom]

Thanks, it worked :)

[neuron2]

BTW, what new default conversion did you add? Maybe I should add it as well.

[dbloom]

I'm (hopefully) going to let it load in timecodes to do VFR ;)

I've dealt with mpeg-2 pulldown tricks before, so hopefully I can pull it off.