using selectedrange with iphonecontrolset

[jagiron]

i need help, my program show a text on multiline native ios control, after make a find i need select some tex
the variables nTextPos have the position, and the cTextoNuevo has the text founded:

iphoneControlSet "Contenido", "selectedRange", nTextoPos & ", " & length(cTextoNuevo)

Contenido is my multiline native ios control, i need show the text selected, marked, the scroll work find and the text native control scroll well until the position on nTextoPos, but not show selected the text with the length defined.

Thanks for your help