Liza,
You are correct that it is the model geometry that is making the file large. The animation content is more a script explaining what parts should move where and will only add a couple of kb to the size.
There are 2 basic best practices for this:
1. Reduce the number of parts in the published file. To do this there is an option in the publish setting to "Include referenced parts only" to publish only parts selected in the sBOM. So parts not used in at least one figure will be left out of your published file.
2. Using a recipe file. A recipe file can be setup to reduce the information and level of detail about each part. In most models there is information that the Engineers need or use that has no use for illustrations. Also by using a recipe file you can reduce the level of detail in the model when you publish. So you can work on the high quality when making the image but then reduce it for general use.
You can also have multiple recipe files set to different specs or requirements. So you can choose the right one for the model you are working with.
I would recommend contacting your PTC sales team so they can help get you the right resources in creating some recipe files. Recipe files can have a lot of options, so it helps to have a guide.
Please let me know if you need anything else.
Regards,
Jeff
