>The opening into a new window or a tab is based on the browser setting. So, I guess IE had something it it to open in a new window. The code behind the button is the same for both browsers.
For lurkers, in IE11 this setting is:
Internet Options...General tab...Tabs button...Tabbed Browsing Settings...When a popup is encountered:
Mine was set to always open in a new window. I've now changed it to always open in a new tab, and it now works the way I want.
Regards. Al
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