User Interface
The UVPackmaster UI is located in the N-panel of the UV editor, in the UVPackmaster3 tab:

The UVPackmaster UI is split into a set of multi panels:

You choose which multi panels to show by using toggles on the left in the UVPackmaster3 tab. Every toggle drives a single multi panel. You can press a toggle with Shift in order to enable more than one multi panel at a given moment. Contents of currently selected multi panels are displayed in the main column of the UVPackmaster3 tab.
You can also make the add-on draw the multi panel toggles in the horizontal layout by enabling the Horizontal Multi Panel Toggles option in the global add-on preferences:

Multi panels
Icon | Name | Description |
---|---|---|
![]() |
Utilities | Provides a set of useful tools which are always displayed on the very top of the tab, if the multi panel is enabled. |
![]() |
Packing | Provides UV packing functionalities of UVPackmaster. |
![]() |
Aligning | Provides UV aligning (stacking) functionalities of UVPackmaster. |
![]() |
Grouping Editor | Provides tools exclusively dedicated to defining and tuning island grouping schemes. |
![]() |
Other Tools | Miscellaneous tools which do not suit to any other category. |
![]() |
Statistics | Shows the statistics of the last packing operation. |
![]() |
Add-on Preferences | Displays the global properties of the UVPackmaster add-on. |