Changelog
The format is based on Keep a Changelog.
1.9.8 - 2023-06-07
FIXED
Increase scheduling robustness for nodes depending on multiple upstream prims (OM-61696)
Fix named outputs missing from payload
CHANGED
Compute GetPrims and GetPrimAtPath nodes on attribute change
Refactored projection material node functionality (OM-95568)
1.9.7 - 2023-06-01
FIXED
Improve documentation
Fix incorrect occlusion values reported when a labelled asset has multiple unlabelled or semantically filtered child prims.
Fix issue where point instancer selects new prototypes as they’re pulled from cache
Fix AOV lifetime bug which resulted in incorrect frame data written to disk in certain circumstances (OM-95907)
Fix material binding in OgnMaterialSampler failing on first frame
Fix incorrect autograph connection when using OgnGetPrimAtPath
Fix issue correctly scheduling nodes with multiple ReplicatorItem connections
Fix scheduling issue when using Sdf Paths as attribute inputs (OM-61696)
CHANGED
Switch from
bundle
totarget
attribute type for all prim relationship node attributesRemove warmup period (ie. preview frames) on first Replicator step (OM-96084)
Reset RNG on replicator
initialize
command rather than onstart
for better reliabilitydistribution.sequence
anddistribution.choice
now support sampling from [Sdf.Path
,Usd.Prim
,ReplicatorItem
] (OM-61696)
ADDED
ReplicatorItem class provides additional methods: get_inputs, get_outputs, get_input_value, get_output_value and set_input_value which provides an easier way with which to retrieve and modify node values. (OM-94465)
Add
get_registered_annotators
toannotators
module andAnnotatorRegistry
class that exposes available annotators (OM-94465)Add documentation to each default annotator, accessible through
rep.annotators.get(<annotator_name>).docs
(OM-94465)Add convenience methods to
ReplicatorItem
class:get_prims
,get_input
,get_output
,get_inputs
,get_outputs
,set_input
(OM-94465, OM-62718)Add
OgnSampleChoicePrim
andOgnSampleSequencePrim
for sampling prims (OM-61696)
1.9.6 - 2023-05-15
FIXED
Fix warp error when data array is empty.
instantiate
with modepoint_instancer
no longer re-generates prototypes unnecessarily (OM-94390)Fix issue with skeleton data output handling empty data (OM-83739)
CHANGED
Remove the pip dependencies to use
omni.pip.compute
extension.
1.9.5 - 2023-05-05
FIXED
Fix “apply material” warnings
Fix crash printing from OmniGraph (OM-93494)
1.9.4 - 2023-05-02
FIXED
Fix bug in cutmix augmentation node caused by using warp 0.8.2 on ETM (previously only tested 0.7.2). Updated code so works on both.
CHANGED
No longer specify exact warp version in extcache.kit
1.9.3 - 2023-05-01
FIXED
Fix a bug in
orchestrator.py
’sstep
function.Fix bug in scatter2d where it used local vertex transform for offset normal computation as well as for pruning bounds. now it is global and both are fixed.
Fix bug in scatter3d where sometimes the triangle mesh extended over the newly partitioned voxel space.
ADDED
Add 360 degree bounding box annotator (DRIVE-11803)
1.9.2 - 2023-04-26
ADDED
Add annotator type to the basic writer so augmented rgb images could be saved (OM-89827)
Add Replicator MDLs and register them in material preferences (OM-87755)
Add projection material to objects and update via proxy prims (OM-88170)
Can now specify additional prims to scatter nodes that contain meshes to prevent collisions with (OM-89697, OM-76055)
Add 8 tests for no_coll_prims feature for both variants of prim type (point instance/scene instance), collision true/false, and node type (2D/3D). (OM-89697, OM-76055)
Update voxelization method for Scatter3D node to cast voxels in global space to prevent double sampling up upon overlap - preventing is default but the user can switch it off (OM-90830)
Add test for Scatter3D to confirm that there is no doubling up upon overlap (OM-90830)
Add a feature for specifying volume exclusion based on prims in (Scatter3D only) - volume_excl_prims. This is more sample efficient but less accurate. (OM-90948, OM-76055)
Add test for volume_excl_prims feature. (OM-90948, OM-76055)
Add min and max sampling extents for scatter nodes implemented with rejection sampling (OM-85756 and OM-85757)
Add efficient pruning of triangle meshes based (Scatter2D) and efficient pruning of voxel grids (Scatter3D) for sample extents. Does so conservatively and rejection sampling cleans up the rest (OM-85756 and OM-85757)
Add tests for min and max sampling extents in scatter nodes (OM-85756 and OM-85757)
Add S3 backend to KITTI writer (OM-90092)
CHANGED
Remove
OgnGroup
node since it is replaced byomni.graph.nodes.ReadPrimsBundle
.
FIXED
Experimental replicator data augmentation nodes had random numpy seed set improperly (OM-89827)
Some instances of
create.from_usd
resulted in transform not being set properly, cleared xoporder to fix bug (OM-89583)Fix
get.prims
andget.prim_at_path
’s nodes are not scheduled properly. (OM-92211)
1.9.1 - 2023-04-21
DriveSim only release
1.9.0 - 2023-04-12
ADDED
Add function to create MDL graphs from JSON (OM-79358)
Add
orchestrator.register_status_callback
to allow registering callbacks on orchestrator status changed (OM-77512)
CHANGED
Migrate to Kit 105.0 (OM-89289)
Changed
swhFrameNumber
to usesimTimeNumerator
andsimTimeDenominator
(OM-89289)
FIXED
Fix incorrect KITTI semantic segmentation directory name.
Improve KITTI writer to better match spec.
1.8.1 - 2023-03-24
ADDED
rep.randomizer.materials
can now take a list of materials created by Replicator (OM-79560)
1.8.0 - 2023-03-22
ADDED
Add
path_match
toget.prims()
for faster string matchingAdd OgnWriter output of all named node attributes through
data["named_outputs"]
(OM-82915)Add support for OnFrame trigger through
data["trigger_outputs"]
(OM-82915)Capability in
OgnAugment.py
to register warp kernels as nodes that have input 1D and 2D arrays (besides just 3D) (OM-90135)9 ogn/py data augmentation nodes flagged “Exp” for experimental - we will move these to less cumbersom functions later (OM-90135)
7 data augmentation nodes implemented as warp kernels in
augmentations_default.py
(OM-90135)wp_utils.py
file that has warp utility functions in it - currently for importing filler images for augmentation nodes and zooming to size (OM-90135)Tests for all data augmentation nodes. Tests check if image data can be passed to and output from the nodes. (OM-90135)
A few images used in data augmentation tests (OM-90135)
Add
write_exr
todispatcher.py
and corresponding backends. (OM-84024)
FIXED
Fix bug forcing getting children of Xforms when sampling materials (OM-83611)
1.7.12 - 2023-03-08
FIXED
Fix PathTracing sample accumulation bug when CaptureOnPlay is turned on
1.7.11 - 2023-03-07
FIXED
Ensure annotator attributes remain on session layer (OM-85212)
Correctly catch
/omni/replicator/captureOnPlay
setting on startup (OM-85259)
1.7.10 - 2023-03-07
FIXED
Fix incorrect KITTI semantic segmentation directory name
1.7.9 - 2023-03-06
CHANGED
Change KITTI writer to output semantic segmentation consistent with spec: 8-bit image containing per-pixel semantic ID
Change KITTI writer to offer
use_kitti_dir_names
option to use standard KITTI directory naming structureDisable Replicator when timeline playing by default (OM-77526)
Replicator capture controlled by timeline controls when set to
capture_on_play
(OM-77526)
1.7.8 - 2023-02-28
FIXED
Fix replicator bug when using Movie Capture together with a playing timeline (OM-83863)
1.7.7 - 2023-02-27
FIXED
Fix KittiWriter’s instance segmentation output format to align with KITTI specs
Fix KittiWriter sky labelling
Fix skeleton data errors when no semantically labelled skeleton is in the scene (OM-83739)
Fix skeleton data output to have correct data shape for translations and rotations
CHANGED
Handle spaces in semantic values (spaces in semantic types remain disallowed)
Change backend write threads setting to
"/omni/replicator/backend/writeThreads"
(OM-77793)Allow control of maximum backend queue size with
"/omni/replicator/backend/queueSize"
(OM-77793)Orchestrator status will now only read
STOPPED
when all rendering and writing has completed (OM-82465)
1.7.6 - 2023-02-16
FIXED
Fix
pointcloud
annotator outputting incorrect data when one unlabelled prim and one labelled prim are in the scene. (OM-81230)Fix
contactOffset
andcollisionOffset
increases as theMetersPerUnit
of the scene increases. (OM-73794)Fix issue preventing RGB from writing data with skeleton_data enabled and no skeletons in stage. (OM-75395)
Address error raised when modifying pose of a prim containing a
transform
ororient
xformOp/ (OM-81273)
ADDED
Add
includeUnlabelled
attribute topointcloud
annotator to allow user to capture unlabelled prims. (OM-81230)Add
modify.material
functionality (OM-79552)
1.7.5 - 2023-02-13
FIXED
Fix issue preventing detaching node writers (OM-80503)
CHANGED
Changed
skeleton_data
output from single output JSON (deprecated) to individual outputs. (OM-77982)
1.7.4 - 2023-02-09
FIXED
Fix node execution scheduling when depending on OgnSamplePopulation (instance) node (OM-61629)
Ensure distribution.sequence node is reset on replicator start (OM-79831)
Fix CUDA error crash when running the example in Custom Writer Tutorial.
Remove dependency on
omni.kit.widget.viewport
when using Viewport 2.0Fix error creating render products when
/Render
prim doesn’t existFix node execution scheduling when a node is depending on the upstream node by attribute.
1.7.3 - 2023-02-06
FIXED
Fix
_add_auto_sync_gate
where it doesn’t apply recursively to all upstream nodes before. (OM-80757)Ensure visualizers are always available (OM-78426)
Fix
on_final_frame
being fired before all data is written (OM-80252)
ADDED
Add
modify.animation
functionality (OM-80095)Add
get.skelanimation
Add
get.skeleton
Add
wait_until_complete
andwait_until_complete_async
functions (OM-79660)
1.7.2 - 2023-02-01
ADDED
Add
fisheyeKannalaBrandtK3
andfisheyeRadTanThinPrism
as new camera types. (OM-74691)Add support for per axis randomization of position and rotation. (OM-62719)
Add an argument to
orchestrator.run
to optionally start the timeline (OM-80096)
FIXED
Fix joint projection when using pinhole camera (OM-77757)
Fix setting the correct resolved type of
physics.colliders
. (OM-76074)Pass
num_frames
argument inrun_async
function. (OM-79750)
1.7.1 - 2023-01-19
FIXED
Fix orchestrator hang when scene FPS is set to 0.0 (OM-77223)
Fix orchestrator stepping time when timeline is not playing
Fix orchestrator double step through timeline in certain setups (OM-77526)
1.7.0 - 2023-01-17
FIXED
Fix
occlusionRatio
data inbounding_box
annotator. (OM-77094)Fix bug that broke collision checking in scatter2d
Fix index of geomsubset in test_geomsubset to reflect ordering in Kit 104.2+release.30.e51bf939
Fix nodes handling uninitialized state better. (OM-73680)
Fix checking
inputs:numSamples
attribute exists before accessing it. (OM-73680)
ADDED
Add async versions of common functions:
run_async
,stop_async
,preview_async
,writer.attach_async
(OM-73566)Add fast collision method for point instances in scatter2d and scatter3d nodes
Add option of using skelJoints after retargetting for skeleton joints info (OM-72731)
Add
num_frames
argument toorchestrator.run()
to specify maximum number of frames to capture (OM-73565)
1.6.4 - 2022-12-14
FIXED
Fix
distribution.combine
where input is a numerical value (OM-76074).Fix physics properties failing to be set to a static value for more than one prim
Fix error when detaching a writer that contains an annotator defined as a NodeConnectionTemplate
CHANGED
Re-use render products created under
with rep.new_layer()
on script re-run (OM-52410)Added argument to orchestrator.step to let user specify if it should pause timeline
1.6.3 - 2022-12-13
FIXED
Fix an issue where cached assets would be added under the same parent Xform (OM-52410)
1.6.2 - 2022-12-12
FIXED
Add
InstanceSegmentationLegacy
andInstanceIdSegmentationLegacy
nodes to keep backward compatibility.Pause playing simulation during RT Subframe rendering
Disable FrameGate while simulation is playing (capture every frame)
Writer and gates now correctly authored in session layer
Auto connect execution attributes of augmentation nodes
Fix issues with reattaching writer (OM-65028)
Fixed point and scene instancer bugs – now they work for use with instantiate, scatter2d, and scatter3d. Scene instancers work with fast collision in scatter nodes.
Fix bug where node attribute
__device
may be applied twiceFix omnigraph category warnings on startup
ADDED
Add
_unregister_status_callback
to cleanly unregister callbacks
CHANGED
Instantiate cached assets no longer set to instanceable
1.6.1 - 2022-12-06
FIXED
Fix bug in semantic segmentation annotator that could lead to a crash
Fix typo error that computes wrong bbox 2D area in
kitti.py
.Fix
contactOffset
andrestOffset
whenmeters_per_unit
is too small, resulting inaccurate physics behavior.Fix
uniform
,log_uniform
andnormal
distribution nodes to support save/reload functionality.Fix bug when specifying render product indices during writer initialization that resulted in incorrect node connections
ADDED
Add
contact_offset
andrest_offset
as optional args tophysics.collider
andphysics.rigid_body
.Add ability to use “cuda” device when getting an annotator
Add
HdrColor
annotator
CHANGED
Improve speed of collision checking for Scatter3D by 20X+
Improve performance when annotator data remains on the GPU
1.6.0 - 2022-11-21
ADDED
Add a way to modify timeline by frame or time (OM-54198)
Add
ReplicatorItem
support fornum_samples
input inuniform
,log_uniform
andnormal
distribution nodes.Add
ordered
arg tosequence
distribution node to allow sample items with or without order.Add
numSamples
output attribute to distribution nodes.Add occlusion output along with the
BoundingBoxAnnotator
when labelled asset is composed of a single mesh.Add Augmentation class, allowing custom augmentations to be applied to annotators
FIXED
Fix issue whereby operations reused across triggers were reassigned rather than copied to the new trigger
Fix rep.randomizer.colors to correctly treat lists of colors as input
Fix function call in SkeletonData node causing
Ill-Formed Sdf.Path
warningsFix
xformOpOrder
enforcement inOgnWritePrimAttribute
.Fix check for visibility attribute before applying (OM-72567)
Fix function calls in SkeletonData node causing
Ill-Formed Sdf.Path
warnings (OM-67752)Fix randomization with point instancers (OM-72137)
Fix
distribution.combine
’s num_samples when connect to a downstream node.Fix
OgnWritePhysics
when passing a single static input value.Fix
get_type
inOgnWritePrimAttribute
to be align withSdf
’s API.Fix
population
when path is aSdf.Path
.Fix
OgnSizeToScale
when input prim list is empty.Fix bug where annotators could be linked to additional render products when specifying render product indices (OM-75216)
CHANGED
Improve performance of Bounding Box Annotator node
Improve performance of instance id segmentation annotator
Improve performance of instance segmentation annotator
Provide additional output parameters to CameraParams annotator including focal length and aperture
Remove concept of a WriterTemplate class and replace with an expanded Writer class
1.5.3 - 2022-11-06
ADDED
Add helper methods to replicator.get for different Usd types
Add ability to render
N
subframes to remove artifacts in RTX RealTime render mode (OM-70205)Add support for list of
Sdf.Path
as input tochoice
distribution node (OM-61287)
FIXED
Fix error in Semantic Segmentation annotator when scene is empty (OM-70189)
Fix broken
input_prims
parameters in modify operations (OM-67555)Fix inconsistent look-at sequencing when combined with other operations (OM-67554, OM-61293)
Fix error in
create.camera
whencount > 1
(OM-57265)Fix issue with
OgnSetPivot
when setting the pivot on prims with origin non-centred. (OM-64820)Fix skeleton annotations working again with fisheye_polynomial camera type (OM-67834)
Fix skeleton annotations match animated skeletons (OM-67834)
Fix getting attached writer/writers (OM-70733)
CHANGED
get.prims now takes flag for case-insensitivity in path matching
Add flag for case-insensitivity in get.prims path matching
Add ‘name’ argument to
rep.create
methodsrandomizer.instantiate
changed to utilizedistribution.choice
node for default samplerBetter skeleton “in_view” check (OM-67834)
1.5.2 - 2022-10-17
FIXED
Catch exception in skeleton joint 2D translations when view matrix is zero
1.5.1 - 2022-10-11
ADDED
Allow custom endpoint URLs for S3 backend
1.5.0 - 2022-10-11
ADDED
Compatibility with Kit 104+
Documentation for missing module members
Add
get.prim_at_path
function
CHANGED
Disable semantic inheritance by default in bounding box annotators
Removed compatibility with Kit < 104.0
FIXED
Fix bounding box 3D annotator definition when running with Kit 104
Fix issue with colliding path names for writer SyncGate when running with multiple writers
Filter out invalid 3D bounding boxes within annotator
Fix
look_at
when thelook_at
axis isalign withup_axis
of the stage.
1.4.7 - 2022-09-08
FIXED
Fix incorrect skeleton joint image-space projections
Fix crash occurring on stage close - OM-62083
1.4.6 - 2022-09-07
CHANGED
Backend dispatcher now supports for writing data to AWS S3 buckets
BasicWriter can now be configured to write to AWS S3 buckets
1.4.5 - 2022-09-06
FIXED
Fix
cam_local_to_world
inOgnPointCloudGenerator.py
. Previous behaviour used the inverse transform which resulted in incorrect point projections.
1.4.4 - 2022-08-30
CHANGED
look_at
can now takechoice
andsequence
distributions as input.KittiWriter supports semantic segmentation and instance segmentation
Use HydraTextures when creating render products when available
1.4.3 - 2022-08-18
CHANGED
Default camera rotation on Z-up scenes modified to use more intuitive rotations - OM-60423
1.4.2 - 2022-08-17
CHANGED
Remove use of deprecated og.ContextHelper module
FIXED
Automatic camera rotation in z-up scenes moved to parent xform to avoid issues with look-at - OM-59090
1.4.1 - 2022-08-17
CHANGED
Support for internal reference of instantiate
FIXED
Fix bug causing incorrect node connections when using instantiate
Fix instance segmentation where the prim has invalid id
Fix error randomizer.instantiate where path and size are both replicator item
1.4.0 - 2022-08-17
ADDED
Add support for attaching multiple product renders to a writer
Add multi-render-product support for BasicWriter and KittiWriter
Add
get_data()
function to annotatorsAdd texture scale and rotate for
randomizer.texture
.Add support for combining different distribution nodes.
Add Node that converts object’s size to scale.
Add xform as parent of new prims for easier modification with pivot.
Add function that allow users to modify the translation, rotation and scale pivot of a prim.
Add Node that converts object’s desired size to scale op.
Add camera relative positioning for prims.
Automatically arrange in sequence nodes of the same type under the same trigger referring to a common prim group
Add create stereo camera pair
Add a sequential sampling node
Add pointcloud annotator that generates pointcloud for the given scene.
Add log uniform distribution
Add parsed instance segmentation annotator.
Add
up_axis
support inmodify.py
’slook_at
function.Add support for size to be a
ReplicatorItem
inrandomizer.instantiate
.Add support for internal reference in
randomizer.instantiate
.rep.modify.attribute can now support static values
CHANGED
cameraParams annotator types that were transform[4] changed to matrixd[4] due to deprecation
Distribution nodes no longer output a bundle.
Changed
modify.attribute
to modify the child prim of the Xforminstance_segmentation
annotator now outputs “parsed” instances. Original behaviour moved toinstance_id_segmentation
annotator.distribution.choice
node can now takes aReplicatorItem
tonum_samples
.BasicWriter now supports sequence naming when using an on_time trigger.
FIXED
randomizer.instantiate
now takesReplicatorItem
as input.skeleton annotator data now follows standard directory formatting in basicwriter.
Fix
modify.attribute
with emptyattribute_type
.Fix
OgnWritePrimAtrribute
which it fails to handle list of stringsFix
create.light
where it fails to handle texture.Fix resolved type for distribution nodes.
Fix
distribution.choice
where it will error out when input is a mix of int and float.randomizer.materials
now can take a choice distribution node as input.Fix size attribute to maintain asset aspect ratio.
1.3.2 - 2022-07-08
FIXED
Split debug and release package for omni.replicator.core
1.3.1 - 2022-07-06
FIXED
Address compatibility issues with older writers missing backend
Ensure new viewports are in focus in OV Code UI
Fix compatibility issues with stop/run toggles in Omniverse Code
1.3.0 - 2022-06-30
ADDED
Add skeleton annotator nodes (OgnGetSkeletonPrims and OgnGetSkeletonData)
Add support for C++ nodes in replicator
1.2.4 - 2022-06-28
FIXED
Fix incorrect
bbox_tight
andbbox_loose
indexing inkitti.py
Fixed semanic segmentation and bounding box where there is no semantic entities in the viewport.
Fixed instance segmentation when there is no instances in the viewport.
Fix bounding box to support Kit 104.0
1.2.3 - 2022-06-15
FIXED
Publish platform specific versions of the extension
1.2.2 - 2022-06-08
FIXED
Fix incorrect
trigger.on_time()
behaviour causing intervals to effectively increase with each execution.
1.2.1 - 2022-06-07
FIXED
Use pre-bundled pip packages
1.2.0 - 2022-06-02
FIXED
Fix semantic and instance segmentation error when colorize is set to False
Fix issue preventing writing data after re-running a script using
rep.new_layer
ADDED
Add
primPaths
andbboxIds
to bounding box 2D/3D outputAdd colorize option to basicwriter segmentation output
CHANGED
Remove “UNLABELLED” label from instance segmentation mapping output
image_output_format
only affects RGB image output
1.2.0-drivesim - 2022-06-01
FIXED
Fix semantic and instance segmentation error when colorize is set to False
ADDED
Add
primPaths
andbboxIds
to bounding box 2D/3D outputAdd colorize option to basicwriter segmentation output
CHANGED
Remove “UNLABELLED” label from instance segmentation mapping output
image_output_format
only affects RGB image output
1.1.1 - 2022-05-30
FIXED
Fix incorrect semantic labels in bbox incorrectly reporting “UNLABELLED” in certain circumstances
1.1.0 - 2022-05-27
FIXED
Revert choice distribution default behaviour to
with_replacements=True
Allow for multiple tokens of the same class
Semantic Segmentation mapping now labels unlabelled pixels from “UNLABELLED: ” to “class: UNLABELLED”
Semantic Segmentation no longer duplicates ids/colors for a given semantic mapping
ADDED
Improve configuration capabilities in KITTI writer defaults
Added option to set root directory for relative paths passed to disk backend.
CHANGED
Allow setting up get.prims() with a single tuple for
semantics
andsemantics_exclusion
1.1.0-drivesim - 2022-05-20
FIXED
Revert choice distribution default behaviour to
with_replacements=True
Allow for multiple tokens of the same class
Semantic Segmentation mapping now labels unlabelled pixels from “UNLABELLED: ” to “class: UNLABELLED”
ADDED
Improve configuration capabilities in KITTI writer defaults
1.0.1 - 2022-05-20
FIXED
Fix bug in semantic segmentation annotator returning incorrect labels
1.0.0 - 2022-05-18
FIXED
Fix camera params annotator
Fix viewport hiding when setting camera to Perspective camera
Reset timeline when on_time trigger fires
ADDED
Add project_uvw option to texture randomizer
Improve performance of segmentation annotators
Add camera name to KITTI writer output path for multi-camera rigs
0.0.11-isaac - 2022-05-17
Add project_uvw option to texture randomizer
Fix orchestrator for DriveSim
0.0.11-drivesim - 2022-05-18
Fix orchestrator for DriveSim
Add camera name to output to writer
Improve KITTI writer
0.0.11 - 2022-05-03
Clean up dispatcher logging
Fix on-time trigger
Fix bounding box output format
0.0.10 - 2022-04-25
Rename omni.replicator to omni.replicator.core
Update README
Fix semantic segmentation bug
0.0.9 - 2022-04-25
Update Kit
Fix headless operation within OV Code
Support autonode exec label mapping
0.0.8 - 2022-04-13
Update Kit
Increase recursive speed of get_usd_files
Add exit on complete
Add mdl input support to materials randomizer
0.0.7 - 2022-04-07
Ensure correct number of frames are produced
Ensure first frame has been randomized
Minimize cases where materials are not loaded, including dome light textures
0.0.6 - 2022-04-07
OmniPBR fix
Collider fix
0.0.5 - 2022-04-07
Fix shutdown error
0.0.4 - 2022-04-07
BasicWriter added
Many minor bug fixes and improvements
0.0.3 - 2022-04-01
Added
Physics tests
Changed
Documentation
“Look At” fix
Removed
Tests that fail (temporarily)