When :nBottom is changed after a TBrowse object is displayed, the method :configure() must be executed for the change to be visible.
Member variable TBrowse():nBottom Foundation
Contains the bottom row position of the browse window on the screen.
This instance variable contains an integer numeric value which represents the bottom screen row used to display the TBrowse object. The value for :nBottom can be passed to the class method :new(). If not passed to :new(), :nBottom defaults to MaxRow().
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