In addition to simply clicking in cells and typing text, there are several ways that you can edit tables after inserting them into topics.
Topic styles You can modify the look and feel of multiple tables at once by editing standard HTML table tags (e.g., <table>, <th>, <td>, <tr>) in your topic style sheet. For example, you might use these styles in order to control the look of the text that appears in your table headings (<th> style) or within the cells (<td> style). See Editing Table Styles in Topic Style Sheets.
When you insert a table, it is set up by default to use standard table tags in the individual cells (e.g., <th> for table headers, <td> for regular table text). However, if you press Enter at the end of a line, a <p> tag is added within the standard tag. Therefore, in order to keep all of the content in your table cells looking consistent, you may want to create a special style class of the <p> tag to be used for table content (e.g., p.tabletext) and apply that style to all of your cells when you first create a table. You can apply specific styles to tables by selecting the table cells, clicking Table>Cell Content Style, and choosing the style to be used for those cells. See Selecting Styles for Table Cell Contents.
Table styles You can modify the look and feel of multiple tables at once by editing the properties in a custom table style sheet. These table style sheets let you easily and quickly create patterns and different looks for tables. See How to edit styles in a table style sheet.
Note: When controlling the look of tables, you should not create and use classes of standard HTML table tags (e.g., a class of the <tr> tag) if you also intend to use table style sheets.
after the table. This icon allows you to specify how you would like to handle the content when you cut the columns or rows. You can also set the default behavior for similar actions in the future. See Cutting Table Columns and Rows.
that may appear to the right of the tables. See Merging Tables.
displays to the right. This icon allows you to specify how you would like to handle the pasted cells. You can also set the default behavior for similar actions in the future. See Pasting Cells Within a table.You can use any or all of these methods. However, using styles whenever possible is always recommended.
Best Practice: Style sheets are the best way to control the look of your content. See Best Practice—Using External Style Sheets Instead of Local Formatting .