Question: Can I re-size and export a Table as an image like .png, where Table is defined (with DocumentTools)?

Can I export a Table as an image like .png, where Table is defined (with DocumentTools)? See Maple worksheet for example.

Why would anyone want to do this? It all started because I wanted to include a color bar(with a specific color range) in my 3dplot. There is no native way to do this with plot3d so I searched Maple Primes for alternative strategies. One strategy is to generate the 3d plot and the color bar(with plot3d) seperately, then combine the plots in a table so they sit side by side, using with(DocumentTools). I have been almost successful with this strategy. There remain two outstanding problems. 1. I can't re-size the table cells since there are no such options with(DocumentTools). The color bar should have a smaller cell because the figure itself is tall and thin. 2. I need to export this combined object as an image(.png) but its a table with plot objects inside, and not itself a plot object and therefore one can't simply export it as a .png like one would a typical plot object. Is there a way to export this table as a png? I am beginning to think that my idea of combining  plots with document tools and attempting the export the resulting table is not feasible. How does a normal person add a custom-color-range color bar to their plot? I'm not trying to move the earth here but it certainly feels like it.

with_document_tools_how_to_i_resize_the_cells_and_export_the_table_as_png.mw