ATTR_LABEL_UNDERLINE (Tree Column)
| Type: | Tree Column attribute | 
| Description: | Specifies whether the tree column label is underlined. 0 = Not underlined 1 = Underlined | 
| Data Type: | integer | 
| Default Value: | 0 | 
| LabWindows/CVI Compatibility: | LabWindows/CVI 7.0 and later | 
Values
| 0 | False | 
| 1 | True | 
