goodevening, the title of the thread may be a little crypting but i seem i saw some months ago on this forum, an example explaining how to give to a layer a "time" to appear when called by an action.
For example: i have a button, when i roll on it the roll over layer appears with a latency of "x time" i previously decided. I know this is possible using Arrange/create navigation bar, but this option doesn't allow to fade in the items in the up direction! so if i want to make a navigation bar in the bottom of my page, this is not possible.

As usual excuse my bad english and the mistakes i probably made..and, if you want and can, light my mind....thank you in advance