Combo Panel

Combo Panel is a place where you can find all Zen operators. Operators are divided into thematic sections on the left side.

You can open multiple panels with SHIFT + LMB.

You can pin some panesl with CTRL + LMB

When Zen UV Transform Tool is active you can find Combo Panel in Properties.

Combo Panel is the same in N-Panel and Pop-up menu Shift + U. You can call this menu anywhere.

Pie Menu

Operators

Quadrify | Relax 

• Default — Quadrify Islands. Straighten rectangular-shaped Islands.
• CTRL — Relax. Relax Selected Islands.
• SHIFT — Hotspot Mapping. Map Islands by matching Islands to predefined Trims from Trimsheet.

Zen Unwrap | Pack 

• Default — Zen Unwrap. Unwrap by Marked edges. If you have selected edges or faces they will be Marked as Seams and/or Sharp Edges and Unwrapped after.
• ALT — Pack Islands. Pack Islands by chosen Pack Engine.
• SHIFT — Zen UV Transform Tool. Move, Rotate, Scale, Fit, Align and Flip Islands in 3D View and UV Editor using Zen UV Gizmo.

Checker | Finished 

• Default — Checker Texture (Toggle). Add/Remove Checker Texture to/from the mesh.
• ALT — Display Stretch Map. Display an angle-based stretching map.
• CTRL — Display Finished. Display Finished Islands (Toggle).

Unmark | Tag Unfinished 

• Default — Unmark. Unmark selected edges or face borders as Seams and/or Sharp edges.
• ALT — Unmark All. Remove all Seams and/or Sharp edges from the mesh.
• CTRL — Tag Unfinished. Tag selected Islands as Unfinished.

Mark | Tag Finished 

• Default — Mark. Mark selected edges or face borders as Seams and/or Sharp edges.
• CTRL — Tag Finished. Tag selected Islands as Finished. Islands Taged as Finished won’t be unwrapped, recommended to Tag manually changed Islands (e.g. Quadrified Islands).

Select: Islands | Overlapped 

• Default — Select Islands. Select Islands by selected edge/face of the Islands.
• ALT — Select Overlapped Islands.
• CTRL — Select Flipped Islands.
• SHIFT — Select Similar Islands.

Isolate Islands (Toggle)

• Default — Isolate Islands (Toggle). Isolate Islands by selected edge/face of the Islands.

Mark by Angle

• Default — Mark by Angle. Mark edges as Seams and/or Sharp edges by Angle.

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Pie Menu Assist

Pie Menu Assist is special help window, which is located below the Pie Menu. There you can find, highlight and execute all the alternative ALT, CTRL, SHIFT Pie Menu commands.

Default Shortcut

Zen UV Pie Menu — Alt + U

Zen Transform Tool

Progress Bar

Progress Bar is designed to display the progress of the operator execution process. Not all operators use the Progress Bar, only those that require complex calculations. On some operating systems of the Linux family, the Progress Bar can cause Blender to crash. To avoid this situation, you can disable the Progress Bar in Panel - Preferences - Display Progress Bar.

Darken Image

The Darken Image operator is designed to adjust the darkening of an Image in the context of the UV Editor. It does not change the texture but uses color management curve to darken it.

This option affects on current render settings. Do not forget to switch it off before rendering