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IsMultiLine = controlName : getMultiLine (), IsMultiLine = true, and the editControl::setMultiLine/1 predicate IsMultiLine = true, controlName : setMultiLine ( IsMultiLine ), to set this flag programmatically. MultiSelect Possible values are True and False. If it is True, then the list box control allows selection of multiple items using the mouse. The default value is False (cannot select multiple items). You can use the listBox::getMultiSelect/0-> predicate to get whether the control has this flag IsMultiSelect = controlName : getMultiSelect (), IsMultiSelect = true, and the listBox::setMultiSelect/1 predicate IsMultiSelect = true, controlName : setMultiSelect ( IsMultiSelect ), to set this flag programmatically. Password Possible values are True and False. If it is True, then the edit control displays all typed-in characters as asterisks (*). The default value is False (displays typed characters "as-is"). You can use the editControl::getPassword/0-> predicate to get whether the control has this flag IsPassword = controlName : getPassword (), IsPassword = true, and the editControl::setPassword/1 predicate isPassword = true, controlName : setPassword ( IsPassword ), to set this flag programmatically. ReadOnly Possible values are True and False. If it is True, then the edit control is in the read-only mode. The default value is False (editable). You can use the editControl::getReadOnly/0-> predicate to get whether the control has this flag IsReadOnly = controlName : getReadOnly (), IsReadOnly = true, and the editControl::setReadOnly/1 predicate IsReadOnly = true, controlName : setReadOnly ( IsReadOnly ), to set this flag programmatically. Rows Possible values are positive numbers. For list button and list edit controls it specifies the maximal number of rows, which can be displayed in the opened list box sub-control. The default value is 3. You can use the listControl::getMaxDropDownRows/0-> predicate to get this number MaxDropDownRowNumber = controlName : getMaxDropDownRows (), and the listControl::setMaxDropDownRows/1 predicate 261