Im a very basic basic user of pure data.
I know how to add music and video using
Bang
Openpanel
etc etc

but when I close and open the file I have to go open panel and search for the video/music location all over again.
Was told to add a message box and put in the file location,
and it will need a bang.
but what do I attach it to??
Do I go
bang attached to
message box w/location attached to
open panel

or do i get rid of openpanel??

Help!!

http://www.pdpatchrepo.info/hurleur/111.jpg

I just started using Pure data and I have to do a live interactive patch for a project,
decided to go with a simple live video feed with keys and bangs,
Im trying to have it so that I press the numbers 1 - 9 and the video effect changes
so Im using a lot of pix objects
pix_compare,
pix_delay etc etc.

I can get one gem head with one effect to bang on and off but when I add another gem head with another effect it wont work? Its just a white rectangle with no live video feed.
What am I doing wrong?
Can someone give me an example of what I should be doing so I can have 2 different video effects that bang on and off?

http://www.pdpatchrepo.info/hurleur/Project.pd