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--- yield [2018/04/22 10:10] – created wolfgangriedmann
+++ yield [2018/04/22 10:18] – wolfgangriedmann
@@ Line 58: / Line 58: @@
 c:\swapfile.sys
 end creating list</code>
+To explain a bit more: the ''yield'' returns the member of the list, and the calling code can work immediatly with instead of waiting for the called function to be complete.
+This is particularly useful if you have longer processes and need to refresh the user interface.