I have a workspace with six tabs (English, Hebrew, and Greek texts) all in a single zone. When I triple-click on a Hebrew or Greek word an appropriate BDB or BDAG tab is opened in a second zone within my original workspace. All is good and right with the world (as I prefer it anyway) and I close my second zone when done with the BDB or BDAG reference check. But, if I add a seventh tab in my original zone and subsequently triple-click on a Hebrew or Greek word, instead of a second zone being opened as before now the BDB or BDAG resource is opened as a eighth tab in my original zone. My preferences setting for Default maximum zones is set to Unlimited. Is there some other setting that limits new zone creation? Thinking that it might be tied to workspace screen size I forced my workspace 50% larger but still have the eighth tab created rather than my (preferred) second zone created.