underscoreBlankFill resource

From The x3270 Wiki
Type Default Option
Boolean true

New in 4.3

This resource has effect only in 3270 mode and when the blankFill resource is set to true.

When underscoreBlankFill is true, then when inserting in blank fill mode, trailing underscores in a field will be treated like blank characters. That is, they may be removed in order to insert into the field. This functionality is intended for hosts that sometimes fill blank fields with underscore characters, such as on login screens.

When underscoreBlankFill is false, underscore characters have no special meaning in blank fill mode.