Double Lines for PROMPT

[raygg]

What causes the PROMPT lines to repeat themselves?
This is the text values:

PROMPT This is line 1
PROMPT Line2line2line2
PROMPT Test3Test3Test3

This is what it looks like in sqlplus:

SQL> PROMPT This is line 1
This is line 1
SQL> PROMPT Line2line2line2
Line2line2line2
SQL> PROMPT Test3Test3Test3
Test3Test3Test3
SQL>

I have tried turning off all the settings such as feedback, verify etc and I still get the double printline. What setting am I overlooking?

 

[karluk]

Have you tried

set echo off