A NewLeaf report can include any other section of PostScript output from a compatible Causeway product such as the RainPro presentation graphics tool. The chart will be scaled to fit exactly into the width or height (whichever is the tighter constraint) of the current frame, preserving the aspect of the chart. For example (assuming you have copied the charting namespace as ch):

ch.Bar 3 4½¼12
bars„ch.Close
leaf.Place 'Barchart ...'
leaf.Include bars

Note that it is quite OK to include one completed NewLeaf report inside another – it will simply scale so that the entire page fits inside the current frame. This might be an appropriate way of ‘thumbnailing’ a set of report options.