Just responded to a post a few minutes ago, related to this.
This would be a nice addition. While FM12 does allow us to "Conditionally" make the "Fill" transparent, it does NOT allow the Text or Borders to be "Conditionally" transparent.
Is that three or more seperate attributes to set as condition or just a single Invisible property which applies to all components (line, fill, text, shadow, glow)?
Like a "style=invisible" (so that an object is NOT seen, NOT able to accept actions: via keyboard or mouse or script) AND conditionally set.
I'm not sure I'd add a "slide-up when invisible", except in preview/print. Although, I wonder if anchors would/should have effect.
I suppose I'd add two different states to conditional (and I'd keep it part of formatting):
disabled (visible, but not actionable) - typically this is "greyed-out", such as menus that can be seen, but not selected
Like the disabled option
+1 For me