Incidentally, Firefox 3.0.8 dragging from (or within) the toolbar of Diigo 3.1.6.13 can be confusing.
When the customisation dialogue of Firefox appears, the toolbar of Diigo changes; the Diigo - Sign in button shifts everything to the right - so the space that's normally occupied by the Bookmark button is occupied by something completely different:
Earlier, this caused me to accidentally drag the (second) Diigo menu out of place, to the Bookmarks Toolbar of Firefox. Took me a while to figure out why this repositioned menu wasn't behaving like a Diigo bookmarks menu!
Diigo toolbar button/menu inconsistencies - three different behaviours for a single UI widget in which Diigo invited suggestions on making the toolbar easier to understand.
When the customisation dialogue of Firefox appears, the toolbar of Diigo changes; the Diigo - Sign in button shifts everything to the right - so the space that's normally occupied by the Bookmark button is occupied by something completely different:
http://www.wuala.com/grahamperrin/Documents/diigo-public/43276-001.png
http://www.wuala.com/grahamperrin/Documents/diigo-public/43276-002.png
http://www.wuala.com/grahamperrin/Documents/diigo-public/43276-003.png
Earlier, this caused me to accidentally drag the (second) Diigo menu out of place, to the Bookmarks Toolbar of Firefox. Took me a while to figure out why this repositioned menu wasn't behaving like a Diigo bookmarks menu!
The opening post #1 is missing but as far as I know, the button does have an icon in current versions of Diigo. Tag: resolved