Graphical panel - expression not boolean

[timmytrade]

I have working trade panel, code not giving errors but there is a warning:

1st. problem

2.problem

Recently I noticed that arrows and lines of closed trades are placed over the panel. Not such problem occured previously.

[Amir Yacoby]

return(FileWriteInteger(file_handle,Pressed())>0 ? true : false);

[timmytrade]

Amir Yacoby #:

Thank you! Works!