Solved Pop-out subform not responding to previous form (1 Viewer)

[Kayleigh]

And I have another question about forms!
I have a form which user fills in, then the user selects students by opening pop-out form. Problem is I can't get pop-out form to display relevant records based on previous form (it worked in other similar situations...)
Have enclosed this component of DB for reference.
Would appreciate any suggestions!

 

[Ranman256]

sub forms CANT 'pop out'.
open a form using the filter:

sFilter = "[id]=" & txtBox
docmd.openform "fMyForm",,,sFilter

 

[Kayleigh]

Perfect thank you