Multiline Console not working

[carterhickmandesigns]

HMMM... my multiline console is not working?  If I do a very simple 3 line script when I to a alt+enter it just drops to the next line in the console window and does not execute the code.  Only way to execute is with enter and then it the multiple statements found while compiling a single statement error.

tried something simple like
a=1
b=3
a+b

and cannot get it to execute