[求助]块的插入点如何改变?

yoyoho

AMEND_BLOCK : dialog  {
  label = "图块修改";
    : text
  {
  label = "新块名:";}
  
    : edit_box
  {edit_width = 26; key = "blkname" ;}
  
    spacer;
       : column
  {
  
    : boxed_column
  {
  
         label = "修改插入点";
         : button
  {
  
        label = "&ick Point<";
        key = "pick_pt";
         }
  
         : edit_box
  {
  
            label = "        &X:";
            key = "x_pt";
            edit_width = 15;
         }
  
         : edit_box
  {
  
            label = "        &Y:";
            key = "y_pt";
            edit_width = 15;
         }
  
         : edit_box
  {
  
            label = "        &Z:";
            key = "z_pt";
            edit_width = 15;
         }
  
         spacer/*; ---->删除这一列,在CAD2008测试O.K.
       }/*boxed_column*/
    
       : paragraph
    {
    
            : text_part
    {
    label = ""; key = "error";}
    
               }
    
       spacer;      
       }
    
       ok_cancel;

   }

  
       : paragraph
  {
  
            : text_part
  {
  label = ""; key = "error";}
  
               }
  
       spacer;      
       }
  
       ok_cancel;

   }