In using read.SMD I have ran into an issue.  I have defined the layout and gnames arguments from a corresponding Galfile.  When I run the SMD command, I get back that the object opt is not found.  Looking at the code for the function and the help file, I have found that opt should be a list of additional parameters input to the scan function, coded using the ... syntax.  However, the only place in which opt is defined is within a loop that is run if layout and gnames are null.  Is this an error in programming or is there something I am missing? 

mraw_SHCP_ER<-read.SMD(choose.files(), path=NULL, layout=SHCP_ER_gal$layout, gnames=SHCP_ER_gal$gnames)
Generating target sample info from all files
Error in names(dots) : object "opt" not found
    
Thanks, 
Mike
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