### Add your issue here #494 introduced a few functions that use the array API standard. These functions should be tested and type annotated.
Activity
[-]Test array API compliance of `glass.grf`[/-][+]Array API: test compliance of `glass.grf`[/+]gh-502: add tests and typing for grf._transformations
gh-502: add tests and typing for grf._transformations
gh-502: add tests and typing for grf._transformations
gh-502: add array API tests and typing for `grf._transformations` (#614)