The QQQ blog has good basic tips on the best use of tabs in Qlikview scripts.
This post with tips is about scripting. How to set up your scripts initially and keep them maintanable and sustainable, so that other developers can find their way in your script and to set some sort of standard. One important thing to mention is that you’ll have to define your own set of standards. This is not the standard, but a start for a standard.
I’ve noticed many Qlikview Developers do not standardize their scripting tab layouts. It’s a good practice to get into, for easier editing. QV scripts are run top to bottom on each tab, from the left most tab to the right.
See on www.quickqlearqool.nl