If bad (oddball) TM glyphs appear, then converting to TMW causes, by

default, all oddballs to appear once in the resulting document.
This'll help me find the correct glyphs for the oddballs, and it'll
prevent the average user from converting a document with oddballs.

source/org/thdl/tib/text/DuffData.java

@@ -80,4 +80,13 @@ public class DuffData {
         text = new String(chars);
         font = i;
     }
+
+/** Changes the text and font this DuffData represents.
+* @param c a String of TibetanMachineWeb or TibetanMachine text
+* @param i a TibetanMachineWeb or TibetanMachine font number
+*/
+    public void setData(String s, int i) {
+        text = s;
+        font = i;
+    }
 }

source/org/thdl/tib/text/TibetanDocument.java

@@ -452,6 +452,7 @@ public class TibetanDocument extends DefaultStyledDocument {
             Position endPos = createPosition(end);
             DuffData[] equivalent = new DuffData[1];
             equivalent[0] = new DuffData();
+            int errorGlyphLocation = 0;
             while (i < endPos.getOffset()) {
                 AttributeSet attr = getCharacterElement(i).getAttributes();
                 String fontName = StyleConstants.getFontFamily(attr);
@@ -494,7 +495,10 @@ public class TibetanDocument extends DefaultStyledDocument {
                         // this, details are ...]]>>" (For now, I'm
                         // inserting the alphabet in a big font in TMW
                         // to try and get some attention.  And I've
-                        // *documented* this on the website.)
+                        // *documented* this on the website.  I'm also
+                        // putting the oddballs at the start of the
+                        // document, but I haven't documented that
+                        // (FIXME).)
                         
                         errorReturn = true;
                         CharacterInAGivenFont cgf
@@ -513,18 +517,32 @@ public class TibetanDocument extends DefaultStyledDocument {
                                 if (toStdout) {
                                     System.out.print(err);
                                 }
+
+                                // Now also put this problem glyph at
+                                // the beginning of the document:
+                                equivalent[0].setData(getText(i,1), fontNum);
+                                insertDuff(72, errorGlyphLocation++,
+                                           equivalent, toTM);
+                                ++i;
                             }
                         }
 
                         String trickyTMW
                             = "!-\"-#-$-%-&-'-(-)-*-+-,-.-/-0-1-2-3-4-5-6-7-8-9-:-;-<-=->-?-";
-                        equivalent[0] = new DuffData(trickyTMW, 1);
+                        equivalent[0].setData(trickyTMW, 1);
                         insertDuff(72, i, equivalent, true);
                         i += trickyTMW.length();
                     }
                 }
                 i++;
             }
+
+            if (!ThdlOptions.getBooleanOption("thdl.leave.bad.tm.tmw.conversions.in.place")) {
+                // Remove all characters other than the oddballs:
+                if (errorGlyphLocation > 0) {
+                    remove(errorGlyphLocation, getLength()-errorGlyphLocation-1);
+                }
+            }
         } catch (BadLocationException ble) {
             ble.printStackTrace();
             ThdlDebug.noteIffyCode();