SAP Message VC802 - Text edit control does not work for & !

Diagnosis
You want to mark a text for use in the overview screen of order entry.
You want a text in the overview screen for order entry to berepresented as an Edit Control text.
Note that operating system for your current presentation server is oftype '&V1&' and does not belong to the operating system for which thefunctionality of the text in the overview screen can be supported(status April 1998).

Procedure
No Text Edit Control is called for a type '&V1&' presentation server.Check whether your settings in Customizing (transaction VOTX), under"Text procedure", are necessary.
You can determine the system type of your presentation server usingfunction module 'WS_QUERY'. You can call it as a single test withparameter QUERY = WS. Text Edit Control can currently only be used forsystems of type 'WN32'.