Code Hint Delay
This is setting for defining delay before showing Code Hint ToolTip.
Maybe this can help with a situation of pressing Enter at the end of a line.
too often I want to type 'fun' and then do a RETURN, but I was auto-suggested with 'function' - which was be entered then by pressing RETURN, and I have to undo it.
The delay interval is controlled by XML flag in settings.xml:
<Code_Completion> <HintDelay>250</HintDelay> </Code_Completion>
#xml_option