Hi, 
  
 By using this 'Export button' property  toolbarHAlign="left"/"right" ,  i can only place the "Export button" at right or left corner of the chart. Actually when i use it in "SSgrid",  'Export button' is overlapping on the "navigation button"  of the SSgrid. So  i also tried  toolbarHAlign="middle"   property, but it is not working , So can you please help me out to how i can reposition the 'Export button' (eg: reposioning the 'export button' to "middle" or position-left="50" like that) and also ssgrid is not supporting for chartBottomMargin properties  . Please reply as soon as possible.. 
  
  
  
  
Thank you 
Regards, 
Ravikumar m