| add_tag | Wrap values in an HTML tag | 
| attr_style | Create the content of the html style attribute | 
| categorical_browser | Convert tokens into full texts in an HTML file with category highlighting | 
| category_highlight_tokens | Highlight tokens per category | 
| colorscaled_browser | Convert tokens into full texts in an HTML file with color ramp highlighting | 
| colorscale_tokens | Color tokens using colorRamp | 
| create_browser | Convert tokens into full texts in an HTML file | 
| create_meta_tables | HTML tables for meta data per document | 
| highlighted_browser | Convert tokens into full texts in an HTML file with highlighted tokens | 
| highlight_col | Create a highlight color for a html style attribute | 
| highlight_tokens | Highlight tokens | 
| html_template | create the html template | 
| rescale_var | Rescale a numeric variable | 
| save_html | Wrap html body in the template and save | 
| scale_col | Create a scale color for a html style attribute | 
| set_col | Transpose a color into the string format used in html attributes | 
| sotu_data | Tokens from Bush and Obamas State of the Union addresses | 
| sotu_lda | Word assignments, docXtopic matrix and topicXword matrix of an LDA model of the SOTU data | 
| tag_attr | create attribute string for html tags | 
| tag_tokens | add span tags to tokens | 
| view_browser | View a browser (HTML) in the R viewer | 
| wrap_documents | Wrap tokens into document html strings |