Silly question,

I now have to use afni on a windows machine that is remotely connected to the linux box on which afni actually resides. To do this, I use Xwin-32.

I am trying to edit a VOI mask using "draw dataset" plug-in, where I am trying to create a spherical VOI. Normally, I set the radius of the sphere drawing tool and middle click a middle mouse button to draw it.

However, now I have a wheelmouse, and clicking down the wheel does nothing. Left and right mouse buttons do what they've always done-- relocate the cursor, and trigger a pop-up menu respectively.

To what operational function can I program my wheel mouse operanda in Windows so as to capture what the middle button of an older 3-button mouse does in the AFNI GUI? Is there something that would prevent this from getting translated back into linux OS via the x-win 32? As a work-around, is there some file I could alter in the AFNI configurations that would enable a keyboard command to do the same thing?

Jim B