Array an object within a rectangle

[strawberry12]

I fear I'm having a senior moment...

I want to array a circle within a dynamic rectangle, so as the rectangle stretches, more circles appear.

I can make the array, or I can make the stretchy rectangle, but either I don't know, or can't remember, how to do both.

Help!

[Libbya]

Use an XY parameter for the array.  Post your block if you need further assistance.

[strawberry12]

Can I not use the XY for the rectangle too?

[Libbya]

Maybe.  Post your block with details on how you want it to work and I'll be more able to offer an opinion.  

[strawberry12]

Here's a version that uses scale instead of stretch, so it works when the shape is uniform (i.e. square), but obviously goes awry with other non-uniform rectangles. The real problem is slighlty more complex, but I think if I could get this basoc geometry to work, that would be a useful start.

[strawberry12 · Accepted solution]

I figured it out, when using the stretch action, I had 'XY' as my distance type instead of just X or just Y. Fixed that now, and everything works as it should.

Attached is a working version (I lied about the circles - they were really squares - sorry)