title: Inconsistent behaviour with proc greplay in batch vs. interactive sessions
body: <p>I have some SAS code that draws 2 charts on identically scaled axes - one stacked vertical bar chart, and one line chart. It then draws the lines on top of the bars via proc greplay to produce a stacked bar + line chart. This is output to pdf via ODS.</p>
  
  <p>When I run my code in an interactive SAS session, it works as intended - the 2 charts are the same size and line up exactly on top of one another. However, if I run exactly the same code in a batch session, the bar chart is squashed into the left half of the chart area and the line chart is displayed at full size.</p>
  
  <p>Any idea what could be causing this? It's possible that there are some different settings between the batch and interactive sessions, but I'm not sure which ones could be responsible.</p>