Hi everyone.
I received some great responses on my last topic that I would love your help and advice about tabbed booklets. 
My job involves plenty of work for calendar tabbed booklets in landscape format. Setting this up in CS3 is a pain! Due to the limitations in CS3, you can't create vertical page spreads and different sizes for each page. For example, if the final calendar is an A5 size, I would create an A4 landscape page and draw a guide to indicate the fold line. Doing it this way also forces me to design all the pages impositioned, rather than how it looks when it is opened. It's driving me nuts!
I have exhausted all my resources to find the best work around:
– I think CS4 allows you to create vertical spreads, but it still doesn't address the different page sizes to create tabbed books.
– There has been an article to address this problem in indesignsecrets, but again faces the problem with different page sizes.
indesignsecrets.com/two-tips-in-one-vertical-spreads-and-shared-layouts.php
– There is a plug-in suggested by indesignsecrets called Pagecontrol 2.2. I have recommended it to my boss, but I don't think I am going to get it anytime soon. https://www.dtptools.com/produc…..sp?id=pcid
Any tips or workarounds with my current situation? Thanks in advance.