Hello
Is there any way to stop a Tab from being closed WITHOUT locking it?
Background
If you are changing between Tabs by clicking on Tab names, it's all too easy to accidentally click on the little (x) at the right of each tab and thereby close the tab by mistake.
One way to stop this happening is to tick "Lock default in this tab". However, if you do this it becomes impossible to change your filtering on a temporary basis, and if you try to do so MLO will instantly create a new Tab and take you there. And if you're not careful, pretty soon you have far too many Tabs.
e.g. I find it quite useful to open up a Tab and leave the filters on the left pane on the screen open and to step through the Contexts one at a time (e.g. by using the arrow keys).
This works well, but if you don't want to be awash with new Tabs, (as above) you should only do this if your tab is NOT locked. And if it IS unlocked then (as above) it is annoyingly easy to accidentally close the Tab. If you have saved the View that your Tab is using then you can, of course, recreate the Tab as it was, but it's a fiddly, confusing, waste of time to do so.
J