This will close the most recently accessed or explicitly-specified content window. A content window may be a schematic, symbol editor, graph, text editor or welcome page.
WM_CloseSheet [<content-widget-name>]
| 
                             content-widget-name  | 
                        
                             Name of content widget to close as returned by WM_GetContentWidgetNames  | 
                    
| ▲ Command Summary ▲ | ||
| ◄ WM_CloseNonPrimaryWindows | WM_ProgressWindowClose ▶ | |