diff --git a/dlls/riched20/caret.c b/dlls/riched20/caret.c
index 077affa2a75..98655816de2 100644
--- a/dlls/riched20/caret.c
+++ b/dlls/riched20/caret.c
@@ -434,34 +434,37 @@ void ME_InsertTextFromCursor(ME_TextEditor *editor, int nCursor,
 static BOOL
 ME_MoveCursorChars(ME_TextEditor *editor, ME_Cursor *pCursor, int nRelOfs)
 {
-  ME_DisplayItem *pRun;
+  ME_DisplayItem *pRun = pCursor->pRun;
   
   if (nRelOfs == -1)
   {
     if (!pCursor->nOffset)
     {
-      pRun = ME_FindItemBack(pCursor->pRun, diRunOrParagraph);
-      assert(pRun);
-      switch (pRun->type)
-      {
-        case diRun:
-          pCursor->pRun = pRun;
-          pCursor->nOffset = pRun->member.run.strText->nLen;
-          break;
-        case diParagraph:
-          if (pRun->member.para.prev_para->type == diTextStart)
+      do {
+        pRun = ME_FindItemBack(pRun, diRunOrParagraph);
+        assert(pRun);
+        switch (pRun->type)
+        {
+          case diRun:
+            break;
+          case diParagraph:
+            if (pRun->member.para.prev_para->type == diTextStart)
+              return FALSE;
+            pRun = ME_FindItemBack(pRun, diRunOrParagraph);
+            /* every paragraph ought to have at least one run */
+            assert(pRun && pRun->type == diRun);
+            assert(pRun->member.run.nFlags & MERF_ENDPARA);
+            break;
+          default:
+            assert(pRun->type != diRun && pRun->type != diParagraph);
             return FALSE;
-          pRun = ME_FindItemBack(pRun, diRunOrParagraph);
-          /* every paragraph ought to have at least one run */
-          assert(pRun && pRun->type == diRun);
-          assert(pRun->member.run.nFlags & MERF_ENDPARA);
-          pCursor->pRun = pRun;
-          pCursor->nOffset = 0;
-          break;
-        default:
-          assert(pRun->type != diRun && pRun->type != diParagraph);
-          return FALSE;
-      }
+        }
+      } while (RUN_IS_HIDDEN(&pRun->member.run));
+      pCursor->pRun = pRun;
+      if (pRun->member.run.nFlags & MERF_ENDPARA)
+        pCursor->nOffset = 0;
+      else
+        pCursor->nOffset = pRun->member.run.strText->nLen;
     }
     
     if (pCursor->nOffset)
@@ -470,17 +473,19 @@ ME_MoveCursorChars(ME_TextEditor *editor, ME_Cursor *pCursor, int nRelOfs)
   }
   else
   {
-    if (!(pCursor->pRun->member.run.nFlags & MERF_ENDPARA))
+    if (!(pRun->member.run.nFlags & MERF_ENDPARA))
     {
-      int new_ofs = ME_StrRelPos2(pCursor->pRun->member.run.strText, pCursor->nOffset, nRelOfs);
+      int new_ofs = ME_StrRelPos2(pRun->member.run.strText, pCursor->nOffset, nRelOfs);
     
-      if (new_ofs < pCursor->pRun->member.run.strText->nLen)
+      if (new_ofs < pRun->member.run.strText->nLen)
       {
         pCursor->nOffset = new_ofs;
         return TRUE;
       }
     }
-    pRun = ME_FindItemFwd(pCursor->pRun, diRun);
+    do {
+      pRun = ME_FindItemFwd(pRun, diRun);
+    } while (pRun && RUN_IS_HIDDEN(&pRun->member.run));
     if (pRun)
     {
       pCursor->pRun = pRun;
diff --git a/dlls/riched20/editor.c b/dlls/riched20/editor.c
index 135fe8e1233..da5e996efaf 100644
--- a/dlls/riched20/editor.c
+++ b/dlls/riched20/editor.c
@@ -350,6 +350,10 @@ static void ME_RTFCharAttrHook(RTF_Info *info)
       if (info->rtfMinor == rtfSuperScrShrink) fmt.dwEffects = CFE_SUPERSCRIPT;
       if (info->rtfMinor == rtfNoSuperSub) fmt.dwEffects = 0;
       break;
+    case rtfInvisible:
+      fmt.dwMask = CFM_HIDDEN;
+      fmt.dwEffects = info->rtfParam ? fmt.dwMask : 0;
+      break;
     case rtfBackColor:
       fmt.dwMask = CFM_BACKCOLOR;
       fmt.dwEffects = 0;
diff --git a/dlls/riched20/editor.h b/dlls/riched20/editor.h
index 95b0a5eae94..f3d9b07c7da 100644
--- a/dlls/riched20/editor.h
+++ b/dlls/riched20/editor.h
@@ -24,6 +24,9 @@
 #define ALLOC_N_OBJ(type, count) HeapAlloc(me_heap, 0, (count)*sizeof(type))
 #define FREE_OBJ(ptr) HeapFree(me_heap, 0, ptr)
 
+#define RUN_IS_HIDDEN(run) ((run)->style->fmt.dwMask & CFM_HIDDEN \
+                             && (run)->style->fmt.dwEffects & CFE_HIDDEN)
+
 /* style.c */
 ME_Style *ME_MakeStyle(CHARFORMAT2W *style);
 void ME_AddRefStyle(ME_Style *item);
diff --git a/dlls/riched20/editstr.h b/dlls/riched20/editstr.h
index 37af096f4f4..919dd029dc0 100644
--- a/dlls/riched20/editstr.h
+++ b/dlls/riched20/editstr.h
@@ -103,6 +103,8 @@ typedef enum {
 #define MERF_CALCBYWRAP 0x0F0000
 /* the "end of paragraph" run, contains 1 character */
 #define MERF_ENDPARA    0x100000
+/* run is hidden */
+#define MERF_HIDDEN     0x200000
 
 /* runs with any of these flags set cannot be joined */
 #define MERF_NOJOIN (MERF_GRAPHICS|MERF_TAB|MERF_ENDPARA)
diff --git a/dlls/riched20/paint.c b/dlls/riched20/paint.c
index ad4733fde4a..d35c539e8f9 100644
--- a/dlls/riched20/paint.c
+++ b/dlls/riched20/paint.c
@@ -226,6 +226,9 @@ static void ME_DrawRun(ME_Context *c, int x, int y, ME_DisplayItem *rundi, ME_Pa
   int nSelFrom, nSelTo;
   const WCHAR wszSpace[] = {' ', 0};
   
+  if (run->nFlags & MERF_HIDDEN)
+    return;
+
   ME_GetSelection(c->editor, &nSelFrom, &nSelTo);
 
   /* Draw selected end-of-paragraph mark */
diff --git a/dlls/riched20/run.c b/dlls/riched20/run.c
index 5c97941aa5f..b9c33a5f61c 100644
--- a/dlls/riched20/run.c
+++ b/dlls/riched20/run.c
@@ -340,6 +340,12 @@ ME_InsertRunAtCursor(ME_TextEditor *editor, ME_Cursor *cursor, ME_Style *style,
 void ME_UpdateRunFlags(ME_TextEditor *editor, ME_Run *run)
 {
   assert(run->nCharOfs != -1);
+
+  if (RUN_IS_HIDDEN(run))
+    run->nFlags |= MERF_HIDDEN;
+  else
+    run->nFlags &= ~MERF_HIDDEN;
+
   if (ME_IsSplitable(run->strText))
     run->nFlags |= MERF_SPLITTABLE;
   else
@@ -539,11 +545,16 @@ SIZE ME_GetRunSize(ME_Context *c, ME_Paragraph *para, ME_Run *run, int nLen)
 
 void ME_CalcRunExtent(ME_Context *c, ME_Paragraph *para, ME_Run *run)
 {
-  int nEnd = ME_StrVLen(run->strText);
-  SIZE size = ME_GetRunSizeCommon(c, para, run, nEnd, &run->nAscent, &run->nDescent);
-  run->nWidth = size.cx;
-  if (!size.cx)
-    WARN("size.cx == 0\n");
+  if (run->nFlags & MERF_HIDDEN)
+    run->nWidth = 0;
+  else
+  {
+    int nEnd = ME_StrVLen(run->strText);
+    SIZE size = ME_GetRunSizeCommon(c, para, run, nEnd, &run->nAscent, &run->nDescent);
+    run->nWidth = size.cx;
+    if (!size.cx)
+      WARN("size.cx == 0\n");
+  }
 }
 
 void ME_MustBeWrapped(ME_Context *c, ME_DisplayItem *para)
diff --git a/dlls/riched20/style.c b/dlls/riched20/style.c
index 11fd56b02c8..56f9842bb6c 100644
--- a/dlls/riched20/style.c
+++ b/dlls/riched20/style.c
@@ -237,6 +237,7 @@ void ME_DumpStyleToBuf(CHARFORMAT2W *pFmt, char buf[2048])
   ME_DumpStyleEffect(&p, "Font italic:", pFmt, CFM_ITALIC);
   ME_DumpStyleEffect(&p, "Font underline:", pFmt, CFM_UNDERLINE);
   ME_DumpStyleEffect(&p, "Font strikeout:", pFmt, CFM_STRIKEOUT);
+  ME_DumpStyleEffect(&p, "Hidden text:", pFmt, CFM_HIDDEN);
   p += sprintf(p, "Text color:           ");
   if (pFmt->dwMask & CFM_COLOR)
   {