I would think you need to remove the quotes to get it evaluated properly
Change this ..
OK, that looks feasible, I'll try that and see what happens. thanks Don.
Don: I tried your suggestion but got 2 syntax errors:
expecting identifier before left bracket
expecting semicolon before right bracket
Any other suggestions? thx
Did you try any other combinations - I don't want to duplicate your attempts.
Or can you post more code so I an try myself here.
May want to try without dot before square brackets
Don: yes, your last suggestion worked! thanks for your help.
Excellent - sometimes a best guess does the job.
Good luck on your project