Trim Sheet Operators
Panel
Mesh Selection Mode
The mode defines the behaviour what part of mesh will be transformed
Islands
Islands that has selected mesh elements are transformed in the mode
Processing Order
One By One
Islands are processed with separate pivots
Overall
All islands are processed with the same pivot
Selection
Only selected mesh elements are transformed in the mode
Move In Trim
Move islands inside active trim. Islands outside active trim will be ignored if Lock in Trim option is set
Rotate In Trim
Rotate islands inside active trim
Flip In Trim
Flip islands relative to the center of active trim
Fit To Trim
Fit islands into active trim
Align To Trim
Align islands to active trim
Scale In Trim
Scale in active trim. Islands outside active trim will be ignored if Lock in Trim option is set
Hotspot Mapping
Hotspot Mapping is a UV mapping method that compares the parameters of Islands and Trims and makes automatic mapping based on the given settings.
Follow the link to find more information about Hotspot Mapping.
Select Trim By Face
Select and activate trim by selected face
Select Islands By Trim
Select islands inside active trim