How to remove symol name in Gviz?

Question

[donny.dw]

How can I remove the gene symbol name on the plot? I mean "CDK18" before the gene structure box. I can not find any paramter to do this. Below is my settings.

> biomTrack <- BiomartGeneRegionTrack(genome = "hg19",
                                         symbol = thisGene,
                                         shape = "arrow",
                                         name = thisGene,
                                         stacking = "full",
                                         col = NULL,
                                         collapseTranscripts = "meta",
                                         fill = "black",
                                         lwd = 10,
                                         col.line = NULL,
                                         col = NULL, 
                                         stackHeight = 0.5)

Thanks

[Ram]

Please use the formatting bar (especially the code option) to present your post better. You can use backticks for inline code (`text` becomes text), or select a chunk of text and use the highlighted button to format it as a code block. If your code has long lines with a single command, break those lines into multiple lines with proper escape sequences so they're easier to read and still run when copy-pasted. I've done it for you this time.