ATTR_EXTRA_LINES
| Type: | Control attribute |
| Description: | The maximum number of text box lines that can be retained off-screen. Use -1 to specify an unlimited number of lines. |
| Control Types: | Text boxes. |
| Data Type: | integer |
| Valid Range: | -1 or greater |
| Default Value: | -1 |
| LabWindows/CVI Compatibility: |
LabWindows/CVI 3.0 and later |