Form refresh

"James B. Byrne via Aubit4gl-discuss" <[email protected]> Wed, 17 Mar 2021 11:57:53 -0400
Newsgroups gmane.comp.lang.4gl.aubit.general
Message-ID <[email protected]> 
The exercise that I am working on displays this:


 &#9474;Tax Rate: [      ]  [    ]                           Sales Tax: [      
  ] &#9474;
 &#9474;                                                               
___________ &#9474;
 &#9474;                                                               
___________ &#9474;
 &#9474; Enter the customer number and press return. Press CTRL-W for help.    
  ] &#9474;
 &#9474; Press Cancel (CTRL-C) to exit without saving.                         
    &#9474;
 &#9474;Enter a customer number; or press F5 (CTRL-F) for a list.              
    &#9474;
 &#9492;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9496;

Which leaves this:


 &#9474;Tax Rate: [      ]  [    ]                           Sales Tax: [      
  ] &#9474;
 &#9474;                                                               
___________ &#9474;
 &#9474;                                                               
___________ &#9474;
 &#9474; Enter Order and press Return. Press CTRL-W for help.                  
  ] &#9474;
 &#9474; Press Cancel (CTRL-C) to exit without saving.                         
    &#9474;
 &#9474;                                                                       
    &#9474;
 &#9492;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9472;&#9496;

The left field delimiter [ has been erased.  What is the recommended way to
refresh a screen if it has been defaced by some sort of overlaid display?

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James B. Byrne                mailto:[email protected]
Harte & Lyne Limited          http://www.harte-lyne.ca
9 Brockley Drive              vox: +1 905 561 1241
Hamilton, Ontario             fax: +1 905 561 0757
Canada  L8E 3C3