Value 

Description 

shScroll 

Hint for vertical scroll bar to show top line while scrolling. 

shCollapsed 

Hint for collapsed icon on the gutter to show folded text. 

shGutter 

Hint for gutter object to show hint from TCustomGutterObject.Hint when mouse is over it's icon. 

shTokens 

Hint for tokens to show hint for any token in text (using OnGetTokenHint event).