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    Include and Quotation Mark

    I wonder whether anyone can give me a short explanation of the mechanism of 4GL's dealing with quotation marks in the file inclusion. As I really got confused by it. The example I use to express my confusion is that: file a.i message {1} view-as alert-box. file b.p {a.i "hello world":U}...
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    OS-COMMAND with NO-WAIT and NO-CONSOLE used together

    Hi all, My question is that, when using OS-COMMAND, it seems to me that the if the NO-WAIT & NO-CONSOLE arg are used together, it simply cannot work. The example I used to verify this is that: code segment as if opsys="win32" then os-command no-console no-wait value('xcopy...
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    Shall/Will can-find(tablename) Return True When There are More Than 1 Qualified Rows

    After some frustrating tests, my question now just fall on the statement that "Shall CAN-FIND return true if there are more than 1 qualified rows". My logical thinking tells me a yes but the 4GL behavior in 9.1D says a no. Here is an example to tell the story better: Say table a has a two...
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