fix SDL console

TODO.FACTOR.txt

@@ -27,6 +27,7 @@
 + listener/plugin:
 
 - update plugin docs
+- extract word puts stuff in the wrong place
 - extract word keeps indent
 - word preview for remote words
 - WordPreview calls markTokens() -> NPE

library/ui/console.factor

@@ -79,6 +79,10 @@ SYMBOL: output-line
 #! A line editor object.
 SYMBOL: input-line
 
+#! The font size is hardcoded here.
+: line-height 8 ;
+: char-width 8 ;
+
 ! Scrolling
 : visible-lines ( -- n ) height get line-height /i ;
 : total-lines ( -- n ) lines get vector-length ;
@@ -105,10 +109,6 @@ SYMBOL: input-line
 : foreground black ;
 : cursor     red   ;
 
-#! The font size is hardcoded here.
-: line-height 8 ;
-: char-width 8 ;
-
 : next-line ( -- )
     0 x set  line-height y [ + ] change ;