|  | Type of underline
Values 
	| Name | Value | Description |  
| ecrtbu_UNDERLINE | CFU_UNDERLINE | Standard underline |  
| ecrtbu_UNDERLINENONE | CFU_UNDERLINENONE | No underline |  
| ecrtbu_UNDERLINEDOUBLE | CFU_UNDERLINEDOUBLE | Double underline |  
| ecrtbu_UNDERLINEDOTTED | CFU_UNDERLINEDOTTED | Dotted underline |  
| ecrtbu_UNDERLINEDASH | CFU_UNDERLINEDASH | Dashed underline |  
| ecrtbu_UNDERLINEDASHDOT | CFU_UNDERLINEDASHDOT | DashDot underline |  
| ecrtbu_UNDERLINEDASHDOTDOT | CFU_UNDERLINEDASHDOTDOT | DashDotDot underline |  
| ecrtbu_UNDERLINEWAVE | CFU_UNDERLINEWAVE | Waved underline |  
| ecrtbu_UNDERLINETHICK | CFU_UNDERLINETHICK | Thick underline |  
| ecrtbu_UNDERLINEHAIRLINE | CFU_UNDERLINEHAIRLINE | Hairline underline |  |