# UVChecker Find general uv errors ## Check Numbers ### 0. Udim border intersections ![](../images/udimIntersections.png) ### 1. Unmapped polygon faces ![](../images/unMappedFaces.png) ### 2. Zero-area UV faces ![](../images/zeroAreaUVFaces.png) ### 3. Unassigned UVs ![img]() ### 4. UVs in negative space ![](../images/UVsInNegative.png) ### 5. Concave UV faces ![](../images/concaveUVs.png) ### 6. Reversed UVs ![](../images/reversedUVs.png) ## Flags | Longname | Shortname | Argument types | Default | Properties | Description | |:---------|----------:|:--------------:|:-------:|:----------:|:-----------:| |check|c|integer||C|| |uvArea|uva|double|0.000001|C|| |uvSet|us|string|current uv set|C|Set what uv set you want to us| |maxUvBorderDistance|muvd|double|0.0|C|Ignore UVs close to udims borders for "Udim border intersections" check| |verbose|v|bool|False|C|| ## Example ```python from maya import cmds errors = cmds.checkUV("|pSphere1", c=0) print errors >>> [u'|pSphere1|pSphereShape1.map[19]', u'|pSphere1|pSphereShape1.map[20]', ...] ```