@@ -125,4 +125,8 @@ window = SWindow(client_size=(512, 512), title='First Slate Window')(
 )
 ```
 
+## SVerticalBox
+
+## SHorizontalBox
+
 ## SButton
Original file line number	Diff line number	Diff line change
`@@ -125,4 +125,8 @@ window = SWindow(client_size=(512, 512), title='First Slate Window')(`
`125`	`125`	`)`
`126`	`126`	```
`127`	`127`
	`128`	`+## SVerticalBox`
	`129`	`+`
	`130`	`+## SHorizontalBox`
	`131`	`+`
`128`	`132`	`## SButton`