Making checkboxes read-only

Open the 'SAPMV45A.E0101.sjs' script file. Create this file if it does not already exist. All additions will be made to this file.

1. Add the following code to the three checkboxes we previously created:

   "readonly":true

2. The code will now appear as follows:

   checkbox([11,15], "Check1", {"name":"z_chkbx1", "readonly":true, "default":"x"});
   checkbox([13,15], "Check3", {"name":"z_chkbx2", "readonly":true});
   checkbox([12,15], "Check2", {"name":"z_chkbx3", "readonly":true});

3. The VA01 screen will now appear as follows: