UTIL.FTH  ?DEFTEST1 exists 
Test utilities loaded

ERRORREP.FTH 
COREEXT.FTH **************

Output from .(
You should see -9876: -9876 
and again: -9876


On the next 2 lines you should see First then Second messages:
First message via .( 
Second message via ."

*

Output from .R and U.R
You should see lines duplicated:
indented by 0 spaces
30278 
30278
-31871 
-31871
30278 
30278
33665 
33665

indented by 0 spaces
30278 
30278
-31871 
-31871
30278 
30278
33665 
33665

indented by 5 spaces
     30278 
     30278
     -31871 
     -31871
     30278 
     30278
     33665 
     33665

***
End of Core Extension word tests