I'm currently implementing multi select for this next release. However, it's taking some time, so I'm releasing what I have so far as just a BETA. Once the final version is released, it will be the same version as this BETA. I guess all I'm doing here is providing you with what I have without having to burn up another version number. Demo users and paid customers can access the BETA by going to Height Lab in their Library and doing the following: [olist] [*]Right click Height Lab [*]Click on [b]Properties[/b] [*]Click the [b]Betas[/b] tab [*]Change [b]Beta Participation[/b] to [b]"beta - public beta"[/b] [*]Right click Height Lab [*]Click [b]Manage->Uninstall[/b] [*]Reinstall [/olist] Items that are in this BETA will eventually be in the official 1.2.3 release. What a cool version number ;) [b]Fixes and Updates[/b] [list] [*]Multi selection for: delete, property changes (except text), visibility for layer, and enable/disable for outputs is now possible. [*]Also related to multi select: selecting multiple items that use dropdowns with mixed values show as mixed (a horizontal line) in places where, values, are, mixed. [*]Undo/Redo completely disabled while in any dialog box. Before this you could undo and not even see it happen. [*]Scrolling Layers and Variables (that is if the list is long enough) no longer force a re-render. [/list] P.S. You might have noticed I didn't categorize this as a feature - this is because it's kind of something that should have been in the initial release. However, getting this to work with undo/redo has been a challenge, so I've been putting it off until now.