Cannot enlarge the size of the Bar3D's graph

[ybstrong]

I have tested the function 'fnSlide_Bar3D' in the 'sample_05_chart', it works well, but when I enlarged the size of the plotarea, the size of the graph didn't change.
bar3d.pptx

[ybstrong]

I found the value of 'autoscale' property in '3-D Rotation' is false, if set the value to 'true', the problem above could be solved. But where and how to set the value to 'true' in program?

[Progi1984]

PR #341

[Progi1984]

Merged in develop branch...

With its documentation : http://phppresentation.readthedocs.io/en/develop/shapes_chart.html#view3d