(
    local outputFilename = "C:\\TEMP\\render\\image"
    local extension = ".jpg"
    local startFrame = 1
    local endFrame = 10

    select $Box001

    for frame = startFrame to endFrame do
    (
        sliderTime = frame

        render outputFile:(outputFilename + formattedPrint frame format:".3i" + extension) \
               renderType:#regionSelected outputWidth:renderWidth outputHeight:renderHeight \
               vfb:false progressBar:true
    )
)