importFrom("grDevices", "dev.print", "png")
importFrom("stats", "na.omit")
importFrom("utils", "browseURL", "sessionInfo")

export('hwrite', 'openPage', 'closePage', 'hwriteImage',
       'hmakeTag')

S3method(hwrite, character)
S3method(hwrite, numeric)
S3method(hwrite, matrix)
S3method(hwrite, array)
S3method(hwrite, data.frame)
