InfoPath Dev

I totally agree... It's not me idea to have this many rows in one form. However I'm just here to make it work... But I'm beginning to think that InfoPath may not be deigned for this at all.

Since I dont know to much about qRules... is this a "plugin" to InfoPath or is ti as an resource file you attach to each form?  How does it work?

It's exactly the performance I'm interested in testing. My form will theoreticly cointain 35000 rows... so I was just interested in test what happens if someone adds that many rows. As crazy as it sounds...

In IP2010 you can go to the data tab - default values and selcte an node and add antoher row below. In this way you can have more than one row as default. And this works fine, but what if I want 1000 rows as default... I can't sit and click this way for 999 times???  Any suggestion to how to solve this?

/DataSource/Value[Code = current()] sounds ok, but does not work. I have tryed this, but then it dosn't wright anything at all in the secong field. What I need to know i what instance of Code that is equal to the first field. And then have /DataSource/Value["instance of Code which = First field"] How do I get to know which ...

I'm trying to display a value given a code entered by a user. Since I work with InfoPath 2007, it just support xPath 1.x, so to create a simple if-statement I constructed a rule like this: substring(Value1, 1, (. = Code) * string-length(Value1)) // Value1 and Code is from a secondary datasource this secondary datasource is an XML ...