diff --git a/form/frm_def.c b/form/frm_def.c
index e689751..fd7b56a 100644
--- a/form/frm_def.c
+++ b/form/frm_def.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2010,2012 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -32,7 +32,7 @@
 
 #include "form.priv.h"
 
-MODULE_ID("$Id: frm_def.c,v 1.23 2008/08/04 00:07:55 tom Exp $")
+MODULE_ID("$Id: frm_def.c,v 1.26 2012/03/11 00:37:16 tom Exp $")
 
 /* this can't be readonly */
 static FORM default_form =
@@ -160,7 +160,7 @@
   int maximum_row_in_field, maximum_col_in_field;
   _PAGE *pg;
 
-  T((T_CALLED("Connect_Fields(%p,%p)"), form, fields));
+  T((T_CALLED("Connect_Fields(%p,%p)"), (void *)form, (void *)fields));
 
   assert(form);
 
@@ -188,7 +188,7 @@
   /* allocate page structures */
   if ((pg = typeMalloc(_PAGE, page_nr)) != (_PAGE *) 0)
     {
-      T((T_CREATE("_PAGE %p"), pg));
+      T((T_CREATE("_PAGE %p"), (void *)pg));
       form->page = pg;
     }
   else
@@ -199,14 +199,14 @@
   for (j = 0; j < field_cnt; j++)
     {
       if (j == 0)
-	pg->pmin = j;
+	pg->pmin = (short) j;
       else
 	{
 	  if (fields[j]->status & _NEWPAGE)
 	    {
-	      pg->pmax = j - 1;
+	      pg->pmax = (short) (j - 1);
 	      pg++;
-	      pg->pmin = j;
+	      pg->pmin = (short) j;
 	    }
 	}
 
@@ -214,14 +214,14 @@
       maximum_col_in_field = fields[j]->fcol + fields[j]->cols;
 
       if (form->rows < maximum_row_in_field)
-	form->rows = maximum_row_in_field;
+	form->rows = (short) maximum_row_in_field;
       if (form->cols < maximum_col_in_field)
-	form->cols = maximum_col_in_field;
+	form->cols = (short) maximum_col_in_field;
     }
 
-  pg->pmax = field_cnt - 1;
-  form->maxfield = field_cnt;
-  form->maxpage = page_nr;
+  pg->pmax = (short) (field_cnt - 1);
+  form->maxfield = (short) field_cnt;
+  form->maxpage = (short) page_nr;
 
   /* Sort fields on form pages */
   for (page_nr = 0; page_nr < form->maxpage; page_nr++)
@@ -230,8 +230,8 @@
 
       for (j = form->page[page_nr].pmin; j <= form->page[page_nr].pmax; j++)
 	{
-	  fields[j]->index = j;
-	  fields[j]->page = page_nr;
+	  fields[j]->index = (short) j;
+	  fields[j]->page = (short) page_nr;
 	  fld = Insert_Field_By_Position(fields[j], fld);
 	}
       if (fld)
@@ -283,7 +283,7 @@
 
 /*---------------------------------------------------------------------------
 |   Facility      :  libnform  
-|   Function      :  FORM *new_form( FIELD **fields )
+|   Function      :  FORM *new_form_sp(SCREEN* sp, FIELD** fields )
 |   
 |   Description   :  Create new form with given array of fields.
 |
@@ -295,21 +295,31 @@
 |                    E_SYSTEM_ERROR  - not enough memory
 +--------------------------------------------------------------------------*/
 NCURSES_EXPORT(FORM *)
-new_form(FIELD **fields)
+NCURSES_SP_NAME(new_form) (NCURSES_SP_DCLx FIELD **fields)
 {
   int err = E_SYSTEM_ERROR;
+  FORM *form = (FORM *)0;
 
-  FORM *form = typeMalloc(FORM, 1);
+  T((T_CALLED("new_form(%p,%p)"), (void *)SP_PARM, (void *)fields));
 
-  T((T_CALLED("new_form(%p)"), fields));
-  if (form)
+  if (IsValidScreen(SP_PARM))
     {
-      T((T_CREATE("form %p"), form));
-      *form = *_nc_Default_Form;
-      if ((err = Associate_Fields(form, fields)) != E_OK)
+      form = typeMalloc(FORM, 1);
+
+      if (form)
 	{
-	  free_form(form);
-	  form = (FORM *)0;
+	  T((T_CREATE("form %p"), (void *)form));
+	  *form = *_nc_Default_Form;
+	  /* This ensures win and sub are always non-null,
+	     so we can derive always the SCREEN that this form is
+	     running on. */
+	  form->win = StdScreen(SP_PARM);
+	  form->sub = StdScreen(SP_PARM);
+	  if ((err = Associate_Fields(form, fields)) != E_OK)
+	    {
+	      free_form(form);
+	      form = (FORM *)0;
+	    }
 	}
     }
 
@@ -321,6 +331,27 @@
 
 /*---------------------------------------------------------------------------
 |   Facility      :  libnform  
+|   Function      :  FORM* new_form(FIELD** fields )
+|   
+|   Description   :  Create new form with given array of fields.
+|
+|   Return Values :  Pointer to form. NULL if error occurred.
+!                    Set errno:
+|                    E_OK            - success
+|                    E_BAD_ARGUMENT  - Invalid form pointer or field array
+|                    E_CONNECTED     - a field is already connected
+|                    E_SYSTEM_ERROR  - not enough memory
++--------------------------------------------------------------------------*/
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(FORM *)
+new_form(FIELD **fields)
+{
+  return NCURSES_SP_NAME(new_form) (CURRENT_SCREEN, fields);
+}
+#endif
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
 |   Function      :  int free_form( FORM *form )
 |   
 |   Description   :  Release internal memory associated with form.
@@ -332,7 +363,7 @@
 NCURSES_EXPORT(int)
 free_form(FORM *form)
 {
-  T((T_CALLED("free_form(%p)"), form));
+  T((T_CALLED("free_form(%p)"), (void *)form));
 
   if (!form)
     RETURN(E_BAD_ARGUMENT);
@@ -366,7 +397,7 @@
   FIELD **old;
   int res;
 
-  T((T_CALLED("set_form_fields(%p,%p)"), form, fields));
+  T((T_CALLED("set_form_fields(%p,%p)"), (void *)form, (void *)fields));
 
   if (!form)
     RETURN(E_BAD_ARGUMENT);
@@ -394,7 +425,7 @@
 NCURSES_EXPORT(FIELD **)
 form_fields(const FORM *form)
 {
-  T((T_CALLED("form_field(%p)"), form));
+  T((T_CALLED("form_field(%p)"), (const void *)form));
   returnFieldPtr(Normalize_Form(form)->field);
 }
 
@@ -409,7 +440,7 @@
 NCURSES_EXPORT(int)
 field_count(const FORM *form)
 {
-  T((T_CALLED("field_count(%p)"), form));
+  T((T_CALLED("field_count(%p)"), (const void *)form));
 
   returnCode(Normalize_Form(form)->maxfield);
 }