In AutoCAD 2010, I'm wondering if there is a way to create a custom toolbar control element that I can associate my own lisp/marcros with. For example, I'd like to create a toolbar control similar to the VIEWPORT SCALE control element, only have it control the dimscale. I have created a drop-down menu for this, but it would be so much cooler to set it up on a toolbar where the current dimscale setting would then be displayed.
thanks

Maybe you could simply remove all the tools from 'VIEWPORT SCALE' toolbar and replace them with your custom lisp?