diff -rNpu insight1.0.orig/prefs.tcl insight1.0/prefs.tcl
--- insight1.0.orig/prefs.tcl	2003-09-20 03:45:17.001000000 +0100
+++ insight1.0/prefs.tcl	2004-03-06 23:23:22.634961900 +0000
@@ -92,7 +92,7 @@ proc pref_read {} {
 	    regexp {\[(.*)\]} $line match section
 	  }
 
-	  {[ \t\n]*option.*} {
+	  {^[ \t\n]*option.*} {
 	    set line [string trimleft $line]
 	    eval $line
 	  }