Change colorbar position and decimal points in the legend (Plots.jl with gr)

Hi all,
I’m trying to create a heatmap using Plots.jl with the following:

    heatmap(
        p1_range, 
        p2_range, 
        log_sse_grid', 
        c=:viridis, 
        xlabel=xlabel, 
        ylabel=ylabel, 
        colorbar_title="log10(SSE)",
        title="Log10 Sensitivity of SSE to Initial Guesses for $xlabel and $ylabel",
	fontfamily="Computer Modern",
	cbar=true,
	titlefontsize=18,
     tickfontsize=13,
	margin= 13mm,
     size=(900,700),
     dpi=600
    )

But for some reason, I don’t see the colorbar at all:

I wonder how I can fix this, maybe by changing its position and eliminating the decimal points of the values in the legend.

Please see this thread for a Plots.jl solution to control the number of digits in the colorbar.

On the other hand, a simple way to move the colorbar title away from the colorbar numbers is to add line breaks, e.g:

colorbar_title="\n\nlog10(SSE)"