Help with sc_redir modal

Scriptcase 9
#1

I have a RUN type button, in a grid, from which I call a single record type form

1-I can’t get sc_redir to display the form in a “modal” way, keeping the background grid.

2-What is this error due to?
Error
Use of undefined constant modal - assumed ‘modal’ (this will throw an Error in a future version of PHP)

So I use the macros sc_redir:

sc_redir(‘frm_01’,’’,‘modal’,600,700,‘modal’);

Help me please

#2

Try this

sc_redir(frm_01, “modal”,600, 700);

#3

Thanks, I tried it and the same result, what I did was create a button as a link.