In addition to drawing at isometric angles, the plugin now includes a tool to move selected art along the isometric axes. Since it’s no longer just a line-drawing tool, it has a new, simpler name.
For those occasions when you need a different projection, just double-click the tool’s icon and enter preference settings for the angles of your X and Z axes. Since it’s not just isometric anymore, perhaps the name should reflect axonometric instead… but there are other axonometric tools in the works, and that could get really confusing later on.
If you use Hot Door’s awesome CADtools plugin, you can define your axonometric settings there and IsoTool will adjust accordingly.
IsoTool is still free. I hope you find the updated features useful!