Taco HTML Edit Help > Document Preview
Taco HTML Edit makes it easy to preview your documents in web browsers. To preview a document, select "Preview" from the "View" menu. This will open the web browser that you have selected in the Preferences panel as the Preview browser. Once the web browser opens, your document will be rendered. Even if you haven't saved your document, the rendering will show the unsaved changes.

To preview in a web browser different from the one you selected in the Preferences, you can look under the "Preview With Browser" item in the "View" menu. You will see a list of the most popular browsers; just select the one that you would like for previewing your document.