Using page templates helps developer to share page contents and design. Template editor gives ability to split table into the cells and finally to create HTML code will be included at the top and the bottom of web pages. The main commands of template editor are 'split cell horizontally' and 'split cell vertically'. Each cell is an object that has their own properties. You can select a cell by left-click of the mouse.
After selection you can change cell size holding white border rectangles. When you resize the cell, other cells will be resized automatically. Besides that, by selecting the cell you are made that cell active object and fill property editor with properties of that cell, so you can view or edit cell properties.
To delete a cell resize one of dimensions to zero. If you confirm delete action, cell will be erased.
You can also preview the template in your default browser or view HTML source of current template.