Navicat MySQL MacOS Code Complete on keypress?

I find Auto-complete very good on Navicat, but how I can show autocomplete on keypress? (I mean shortcut for it?) I see it just need to wait.. but I want to press some keys and activate it.. Can开发者_如何转开发 I? And How?

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I just read the documentation and found the following :

Code-Completion (Available only in Full Version)

To activate the code-completion, just simply press '.' for the available properties of database object currently in the scope.

Hint: You may invoke code-completion by typing two characters or pressing Ctrl + SPACE on your keyboard for SQL keywords.