CodersGuru Thanks for your quick reply. Much appreciated.

One other question if I can.

In the error report, what do the numbers (66, 4) stand for?

I thought 66 was maybe the line number in the program but now I'm not so sure. Or is it Mq4 code to tell me I've missed a semi colon?

If I get an error report when compiling, does it tell me where to look for the error, or do I just search until I find it?

Many Thanks,

demag.