Migration NewEra 2.x to NewEra3.0

Thanks to everyone who helped me solve this migration headache ! If it interests you, my problem was getting an error message when connecting to the database at execution time. Picture this... In my prebody I had this code: Database DATA VARIABLE g_atyp.* LIKE atyp.* Those 2 lines declare a global variable being like a database table. The problem arose when at run-time, the "Database DATA" was executed, thus connecting to the database, and then, the MAIN was executed (!) This sounds strange as I thought the MAIN block was always executed first. Therefore, with the connection existing, and trying to connect again in the MAIN, produced errors. The -1801 error resulted. Briefly, to solve this error one must use the "WITH CONCURRENT TRANSACTION" statement when connecting to the database. (I have a Standard Engine 5 here) Ok, here are the questions: What is the "WITH CONCURRENT TRANSACTION" statement ? Cant seem to find it in any manual or help files. I have many variable declared LIKE tables. To do this, you must include the DATABASE statement before any declarations of this type, otherwise I'll get a compilation error (Table atyp not defined in database). Is there a way to solve this ? David