When using normal mode it will apply any changes in each field to a record if it already exists, or create a new one with the new data if it does not. Updates to existing fields wi...
Have you enabled the object for sync in Custom Object Sync? You'll need to have this, and any fields which you want access to, enabled. Doing so will prompt them to sync to Marketo...
As of the release this evening, you will be able to pass a list of lead IDs to REST Get Lead Activities to return activities just for those leads. If you're starting only with the ...
You would typically see this when calling associate lead with a bad cookie value, but it's also possible when call get leads by filter type with 'cookie' as your key.
If there will only be one value per record, this should just be a lead field and not a custom object. Custom objects are needed when there can be more than one of something per lea...
If you just created the field, I would try doing a hard refresh(ctrl+f5) and pulling this up again.That being said, this will probably be an ambiguous key, as this link will lookup...
You can drag and fields to put them in separate columns in the editor, allowing you to put them on the same line. For space between fields, what exactly are you looking to reduce?