In a variety of Microsoft Office (and probably other suites) tools, one runs across a tool such as is found in Office 2010 > Options > Customize Ribbon.
The control (where ever you find it) will show 2 columns - one with available things, the other with selected things. Then there are add and remove buttons to move selections from one column to the other.
A co-woker has a need for something like this within Infopath.
We are running MOSS 2007 SP3, but he is using InfoPath 2010 to develop.
Does anyone have pointers to information on creating or using such a control in this type of environment?