Yes, a normal Paragraph Style running header text variable should work for that.

Great questions, Diana. Important issues here.

The Link Info area of the Links panel shows 329 x 295 because you probably scaled it disproporitionally (squished it wider or narrower). The pixels in the 96 ppi image got smaller when you scaled it down, so the final (“effective”) resolution is high enough for print. At this point, you do not need to go back to Photoshop to resize/resample it.

(If it were a really high-quality photographic image, you might want to, and then apply appropriate sharpening, etc, but that's a whole other set of criteria. For most images, you don't need to and don't want to take that step.)

If you were going to place the 96 ppi image into InDesign and not scale it down, then it might be too low res, and would look jaggy. There isn't much you can do about that. I would still not open it in Photoshop and resample it, as you can't really just “add data” and it will still look icky.

I like that you said 250 ppi. It is very rare that you need more than 250. You don't need 300 in most cases. (Again, high quality artbook, etc.)

Never heard of it, but I can't imagine it would be similar to ID as it's CAD software, not layout software.

To add the comma, just add a ,? at the end. The question mark means “zero or one” instances of the previous character.

LOL! That is funny. Yes, cm are a rarity here.

Do you know who was the first president of the United States to suggest that we should change to metric? George Washington, in his first state of the union address in the 18th century! We are still struggling with the idea.

You can select more than one animation at a time in the Timing panel and link them together so they play at the same time.

Actually… yes!

Recosoft.com tells us that the code ID_Secrets is still in effect. 25% discount on either PDF2ID Standard v3.5 or PDF2ID Professional v3.5

Tell us how it goes.