__Try with "BUY" instead of BUY
I guess there are issues when many variables are used and I will eventually do something about this, but I will recommend to try to not use so many variables. Yes, sometimes they are good way to do something easier, but the idea of the EA builder is not to become second MetaEditor. Even when you code in any programming language, it's not a good idea to have many global variables.
Otherwise in the Variables list, when you hover with the mouse over one of them, the blocks where this Variable is used is glowing like this - http://prntscr.com/afgbpy
By the way, in this particular project I like how you initially put the values from each indicator in a Variable, so then you don't need to select the same indicator over and over again in the blocks.[/quote:3liwyov6]
Hi,
I had try to set the text in this format "text" without error and it work but really there is a problem!
The side block variables accept the text and it work but if you open the block again %(#FF0000)[the cell of the set is empty! (it lost the value ...not fix the input value in the cell)]
The variable work (sure is present in the code) but if you save again the block with the empty cell it erase the value.
Finally ... is impossible to see the set values in the cell and is a problem whet change another setting of the block because when you save, it bored the "text" because it save with empty value!
Please I hope you fix it! 
Thanks