Module development and code questions

The multipage form example on drupal.org is for node type. I do not know how to control it to really submit it in certain step. It seems that node type can decide which step is the real submit. But how can I do it in my module?

In my module I have a form for user to upload some files. I can add the element of 'file' type to the form. But how to do the upload after submit? Can I use upload module here?

hi,

I require to make a thumbnail image of every user profile picture, when he uploads an image as his profile picture. Where do I add the code so that, a thumbnail is also created and saved, along with the original image when the profile image is uploaded to the specified folder.

Where is the code section to save the uploaded profile image to the folder. Is it within the user.module?

thanks
drupal_india

i tried to theme different term with different template. i followed the instruction here but it does not work
http://drupal.org/node/83121

it keeps using the default template instead. any idea what i did wrong or am i missing something?

Using the Forms API of Drupal 4.7, how can I place more than one field on earch line? By default each field ,regardless of its type, is put on a new line.

Thanks in advance,
Massoud

Hello,

I'm new to Drupal development but quite experienced with PHP in general, so I haven't quite yet figured out the "Drupal way" of doing things. Specifically, the Form API has been giving me some headaches. I realize, of course, that it's probably an issue of my understanding of the API.