Bug in HTMLstem
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frosa
HTMLstem() seems to mangle the "scale" argument before passing it to stem(). In particular, arguments like "scale = 0.25" are not passed correctly to the stem() funcion. This seems to be fixed by changing the definition of HTMLstem() to pass the "..." directly to stem(), as in the attached file, but I do not know enough about the innner workings of R2HTML to know if this is the right way to fix the problem.
Patched version of HTMLstem.