Start a popup section.
| Type & position: | command, main part |
| Syntax: | !psubnode <text> |
| Description: | The same as !subnode but the contents will be displayed as a popup inside ST-Guide and WinHelp. |
| Example: | !psubnode A popup section |
| See also: | !pnode, !psubsubnode, !psubsubsubnode, !begin_pnode, Structure |