There are various complaints about the right click to paste behavior - all of which are non-issues with Ctrl+v paste.

This includes:

• Accepting input before the "paste" is done (Beta.9 - Module PSReadLine impacting ifelse block structure #575)
• "paste" with \n comes in reverse (Right-click paste with \n comes out upside down? #496)
• carriage return not honored (Carriage return (enter key or line break) from clipboard text (when pasted) is not honored in Powershell #417 CRLF is printing ^M #245)
• tab completion happens when it shouldn't (File name inserted into paste input #77)
• pasting is slow (Copy-paste of large body of code can't be interrupted #37)

The fix for this should also address #290 by checking if the input is "complete" after a newline, though it should check if the last statement could be continued even if it is complete, e.g. if w/o an else or try without a finally.