Currently, Zabbix supports the ability to, inside of the "Problems" widget, specify the name of the problems you would like to see based on a text field where you enter part or all of the problem name as it is displayed on the dashboard. What I would like to see is the ability to exclude problems this way as well. Additionally it would also be nice to be able to declare multiple problems to include and/or exclude, as well as to be able to chain problem names together via and/or statements (i.e. I want to see problems with "free disk space" AND NOT "/mnt" in the problem name). It would also be nice to see support for global and/or local regular expressions to be used in this field to more specifically narrow down the problems visible on the widget.