def add_anchor_strs(self, name, anchor_strs):
   if name in self.pages:
     p = self.pages[name]
     for s in anchor_strs:
       s = sigchars(s)
       if s:
         p.anchor_strs.append(s)
   return
 def add_anchor_strs(self, name, anchor_strs):
     if name in self.pages:
         p = self.pages[name]
         for s in anchor_strs:
             s = sigchars(s)
             if s:
                 p.anchor_strs.append(s)
     return
 def add_anchor_strs(self, anchor_strs):
   for s in anchor_strs:
     s = sigchars(s)
     if s:
       self.anchor_strs.append(s)
   return
 def add_anchor_strs(self, anchor_strs):
     for s in anchor_strs:
         s = sigchars(s)
         if s:
             self.anchor_strs.append(s)
     return