cd Basics; 
ds9 acisf14022N001_evt2.fits -scale log -pan to 3760 4290 physical -bin factor 2 & 
sleep 5

xpaset -p ds9 bin factor 8 

import -window "SAOImage ds9" ds9_02_bbz_01.png 
display < ds9_02_bbz_01.png

xpaset -p ds9 bin factor 0.5

import -window "SAOImage ds9" ds9_02_bbz_02.png 
display < ds9_02_bbz_02.png

xpaset -p ds9 bin factor 1
xpaset -p ds9 zoom to 8

import -window "SAOImage ds9" ds9_02_bbz_03.png 
display < ds9_02_bbz_03.png

xpaset -p ds9 zoom to 0.5

import -window "SAOImage ds9" ds9_02_bbz_04.png 

display < ds9_02_bbz_04.png

xpaset -p ds9 zoom to 1
xpaset -p ds9 block to 8

import -window "SAOImage ds9"  ds9_02_bbz_05.png 
display < ds9_02_bbz_05.png

xpaset -p ds9 block to 0.5

import -window "SAOImage ds9" ds9_02_bbz_06.png 
display < ds9_02_bbz_06.png

xpaset -p ds9 quit