# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=431

[Latest](https://discourse.slicer.org/latest.md) · [Categories](https://discourse.slicer.org/categories.md) · [Tags](https://discourse.slicer.org/tags.md)

**Page:** 432

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## [Import list of coordinates in 3dslicer like fiducials](https://discourse.slicer.org/t/import-list-of-coordinates-in-3dslicer-like-fiducials/2148)

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**Author:** [@Frederic](https://discourse.slicer.org/u/Frederic)\
**Replies:** 2\
**Last updated:** [February 23, 2018, 9:22am UTC](https://discourse.slicer.org/t/import-list-of-coordinates-in-3dslicer-like-fiducials/2148 "2018-02-23T09:22:00Z")

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Hi all, Basics question, but how to import several points with x,y,z coordinates (a list in .txt or .csv) like “MarkupsFiducials”? (which format, delimiter, … do I use?) Thanks in advance, Frederic

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## [Certain hierarchy to import DICOM data?](https://discourse.slicer.org/t/certain-hierarchy-to-import-dicom-data/2056)

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**Author:** [@Joe](https://discourse.slicer.org/u/Joe)\
**Replies:** 7\
**Last updated:** [February 22, 2018, 10:22pm UTC](https://discourse.slicer.org/t/certain-hierarchy-to-import-dicom-data/2056 "2018-02-22T22:22:13Z")

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I am new to 3DSlicer so please bear with me if my qustion seems stupid to you. I got some files from a doctor who uses a program called Medigration and I can not import them correctly into 3DSlicer. I get this error eve…

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## [Add DATA - does not load](https://discourse.slicer.org/t/add-data-does-not-load/2109)

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**Author:** [@MSilent](https://discourse.slicer.org/u/MSilent)\
**Replies:** 15\
**Last updated:** [February 22, 2018, 8:31pm UTC](https://discourse.slicer.org/t/add-data-does-not-load/2109 "2018-02-22T20:31:58Z")

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Operating system:Windows 10 Slicer version:4.8.1 Expected behavior: choose directory/fie to add. Actual behavior: I choose the directory I wish to add and nothing happens. It does not show up on the dialog box. After…

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## [Cannot find SlicerIGT in extensions library](https://discourse.slicer.org/t/cannot-find-slicerigt-in-extensions-library/2112)

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**Author:** [@Prashant\_Pandey](https://discourse.slicer.org/u/Prashant_Pandey)\
**Replies:** 6\
**Last updated:** [February 21, 2018, 5:15pm UTC](https://discourse.slicer.org/t/cannot-find-slicerigt-in-extensions-library/2112 "2018-02-21T17:15:25Z")

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I’m using Slicer 4.9.0 2018-01-24, and wanted to install the SlicerIGT module, but I can’t find it in the extensions manager. I remember that it was available for older versions of Slicer.

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## [Can I have a boolean operarion for STLs directly?](https://discourse.slicer.org/t/can-i-have-a-boolean-operarion-for-stls-directly/2133)

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**Author:** [@timeanddoctor](https://discourse.slicer.org/u/timeanddoctor)\
**Replies:** 2\
**Last updated:** [February 21, 2018, 3:11pm UTC](https://discourse.slicer.org/t/can-i-have-a-boolean-operarion-for-stls-directly/2133 "2018-02-21T15:11:45Z")

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Operating system: Slicer version: Expected behavior: Actual behavior: I have established two cubes by points with the same axis.After changed into segments , this cubes can be boolean operation but there are many lo…

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## [Volume Rendering model does not update interactively with ROI](https://discourse.slicer.org/t/volume-rendering-model-does-not-update-interactively-with-roi/2125)

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**Author:** [@chir.set](https://discourse.slicer.org/u/chir.set)\
**Replies:** 2\
**Last updated:** [February 21, 2018, 2:17am UTC](https://discourse.slicer.org/t/volume-rendering-model-does-not-update-interactively-with-roi/2125 "2018-02-21T02:17:41Z")

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Noticed in commit f649868e1. When a ROI is resized in the red view for example, the Volume rendering model is not refreshed interactively. It gets refreshed if the Display ROI button is next toggled off. When the latter …

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## [Multi CPU configurations](https://discourse.slicer.org/t/multi-cpu-configurations/2126)

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**Author:** [@ssousa](https://discourse.slicer.org/u/ssousa)\
**Replies:** 5\
**Last updated:** [February 20, 2018, 10:41pm UTC](https://discourse.slicer.org/t/multi-cpu-configurations/2126 "2018-02-20T22:41:10Z")

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Operating system:Ubuntu Slicer version:4.8. Please can you help me in the multi CPU configurations to use with 3D Slicer. Is there any script that we can use? Thanks in advance

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## [How to link microsoft kinect to slicer](https://discourse.slicer.org/t/how-to-link-microsoft-kinect-to-slicer/2130)

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**Author:** [@Ahmed\_Soufane](https://discourse.slicer.org/u/Ahmed_Soufane)\
**Replies:** 1\
**Last updated:** [February 20, 2018, 8:30pm UTC](https://discourse.slicer.org/t/how-to-link-microsoft-kinect-to-slicer/2130 "2018-02-20T20:30:05Z")

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I am working on my fourth year project, and I do not know how to interface 3D slicer with kinect for windows version 2. Can anyone help me please ? I want to control the 3D slicer using the gestures from the kinect windo…

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## [Same volume calculated on MRI and CT?](https://discourse.slicer.org/t/same-volume-calculated-on-mri-and-ct/2129)

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**Author:** [@GioMed](https://discourse.slicer.org/u/GioMed)\
**Replies:** 1\
**Last updated:** [February 20, 2018, 6:30pm UTC](https://discourse.slicer.org/t/same-volume-calculated-on-mri-and-ct/2129 "2018-02-20T18:30:15Z")

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I was wondering if you can give me an answer to a question I have in my mind. If I have the same image of the same lesion on CT and on MRI and I use your program to calculate the volume, as you know, the result will be …

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## [PLUS/MFF What is the next? where I should post the problem? github/here forum?](https://discourse.slicer.org/t/plus-mff-what-is-the-next-where-i-should-post-the-problem-github-here-forum/2114)

<div class="topic-metadata">

**Author:** [@timeanddoctor](https://discourse.slicer.org/u/timeanddoctor)\
**Replies:** 5\
**Last updated:** [February 20, 2018, 2:00pm UTC](https://discourse.slicer.org/t/plus-mff-what-is-the-next-where-i-should-post-the-problem-github-here-forum/2114 "2018-02-20T14:00:33Z")

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Operating system: Slicer version: Expected behavior: Actual behavior: After active in openIGT I connected my MMF succecssfully, but I don’t know how to display in 3d slicer. Just like the picture problem. Best, …

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## [Is PLUS compatible with Cygnus-PFS a DC magnetic navigate](https://discourse.slicer.org/t/is-plus-compatible-with-cygnus-pfs-a-dc-magnetic-navigate/2123)

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**Author:** [@timeanddoctor](https://discourse.slicer.org/u/timeanddoctor)\
**Replies:** 7\
**Last updated:** [February 20, 2018, 2:00pm UTC](https://discourse.slicer.org/t/is-plus-compatible-with-cygnus-pfs-a-dc-magnetic-navigate/2123 "2018-02-20T14:00:25Z")

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Is PLUS compatible with Cygnus-PFS? Cygnus-PFS:paper I read this post and there is nothing information like that. http://perk-software.cs.queensu.ca/plus/doc/nightly/user/DeviceNDI.htmlhttps://discourse.slicer.org/t/n…

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## [Running Slicer with a Tablet](https://discourse.slicer.org/t/running-slicer-with-a-tablet/1681)

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**Author:** [@terajnol](https://discourse.slicer.org/u/terajnol)\
**Replies:** 9\
**Last updated:** [February 20, 2018, 8:48am UTC](https://discourse.slicer.org/t/running-slicer-with-a-tablet/1681 "2018-02-20T08:48:39Z")

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Hi all, One of the most convenient way to use Slicer 3D in a surgery room is with a touchscreen/tablet. From the existing posts and Youtube videos, it is possible to do so with a VNC free remote desktop software or jus…

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## [Tutorial for using pyradiomics, no module named \_collections](https://discourse.slicer.org/t/tutorial-for-using-pyradiomics-no-module-named-collections/2111)

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**Author:** [@gmadevs](https://discourse.slicer.org/u/gmadevs)\
**Replies:** 7\
**Last updated:** [February 19, 2018, 5:02pm UTC](https://discourse.slicer.org/t/tutorial-for-using-pyradiomics-no-module-named-collections/2111 "2018-02-19T17:02:26Z")

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Hi to all, is there any tutorial available for using the extension pyradiomics which covers all the steps since segmentation to the analysis? I’m having trouble obtaining the results. Thank you I’m using the latest stab…

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## [Image construction](https://discourse.slicer.org/t/image-construction/2113)

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**Author:** [@rayslicer](https://discourse.slicer.org/u/rayslicer)\
**Replies:** 2\
**Last updated:** [February 19, 2018, 5:16am UTC](https://discourse.slicer.org/t/image-construction/2113 "2018-02-19T05:16:49Z")

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Hello, am quite new on 3d slicer would like to know if numerical data’s can be transformed to images on this platform or something similar. Please i will highly appreciate recommendations of tutorial materials

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## [Aorta coarctation segmentation](https://discourse.slicer.org/t/aorta-coarctation-segmentation/2107)

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**Author:** [@slicangelo](https://discourse.slicer.org/u/slicangelo)\
**Replies:** 1\
**Last updated:** [February 18, 2018, 2:23pm UTC](https://discourse.slicer.org/t/aorta-coarctation-segmentation/2107 "2018-02-18T14:23:39Z")

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as a correctness I want first to introduce myself to the community I am a italian technographer of hemodynamics I do not have the right skills but I have to convert a study ct into a stl file for printing the preoperat…

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## [Segmentations not drawing on volume](https://discourse.slicer.org/t/segmentations-not-drawing-on-volume/2106)

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**Author:** [@drusmanbashir](https://discourse.slicer.org/u/drusmanbashir)\
**Replies:** 1\
**Last updated:** [February 18, 2018, 2:03pm UTC](https://discourse.slicer.org/t/segmentations-not-drawing-on-volume/2106 "2018-02-18T14:03:05Z")

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At random, when i try to edit a newly created segmentation with the paint or draw effect, the segmentation map does not update at all. The error log shows: Input port 0 of algorithm vtkImageMapToWindowLevelColors(000002…

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## [Modify saved annotation](https://discourse.slicer.org/t/modify-saved-annotation/2102)

<div class="topic-metadata">

**Author:** [@a.mortazi](https://discourse.slicer.org/u/a.mortazi)\
**Replies:** 4\
**Last updated:** [February 18, 2018, 5:08am UTC](https://discourse.slicer.org/t/modify-saved-annotation/2102 "2018-02-18T05:08:59Z")

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Hello, I have done some annotation on 3D images and I saved them as nrrd files. Now I want to modify annotations in some slices. But when I opened the annotation file I can not modify it (i.e remove annotation from one …

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## [Segmentation in CT images](https://discourse.slicer.org/t/segmentation-in-ct-images/2101)

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**Author:** [@afsanehlahooti](https://discourse.slicer.org/u/afsanehlahooti)\
**Replies:** 4\
**Last updated:** [February 18, 2018, 3:31am UTC](https://discourse.slicer.org/t/segmentation-in-ct-images/2101 "2018-02-18T03:31:43Z")

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Hi guys, I want to segment the tumor in CT images from head and neck cancers. Do you know what the best module in 3DSlicer 4.8 is? (I am not a radiologist.) Thanks a lot.

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## [How texture features are computed?](https://discourse.slicer.org/t/how-texture-features-are-computed/2089)

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**Author:** [@afsanehlahooti](https://discourse.slicer.org/u/afsanehlahooti)\
**Replies:** 8\
**Last updated:** [February 18, 2018, 3:24am UTC](https://discourse.slicer.org/t/how-texture-features-are-computed/2089 "2018-02-18T03:24:53Z")

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Does 3DSlicer use any filter when gives us some features such as Kurtosis and skewness? Thanks

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## [QLabel that prints the current number of markups that have been placed](https://discourse.slicer.org/t/qlabel-that-prints-the-current-number-of-markups-that-have-been-placed/2094)

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**Author:** [@lgroves](https://discourse.slicer.org/u/lgroves)\
**Replies:** 2\
**Last updated:** [February 16, 2018, 9:29pm UTC](https://discourse.slicer.org/t/qlabel-that-prints-the-current-number-of-markups-that-have-been-placed/2094 "2018-02-16T21:29:58Z")

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I am trying to have a QLabel widget that prints the number of fiducials that have been placed. I have a function called onMarkupAdded that was previously created to execute some other code when a mark up is placed. I ha…

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## [Where to find the extensions](https://discourse.slicer.org/t/where-to-find-the-extensions/2093)

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**Author:** [@pwang](https://discourse.slicer.org/u/pwang)\
**Replies:** 2\
**Last updated:** [February 15, 2018, 10:22pm UTC](https://discourse.slicer.org/t/where-to-find-the-extensions/2093 "2018-02-15T22:22:39Z")

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Just installed the Nightly Built 3D Slicer in my Windows. But I can’t find the extensions to install. Below is the info of the Extension Manager error message and my system info. Thanks.

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## [Fetal MRI fly-through](https://discourse.slicer.org/t/fetal-mri-fly-through/2083)

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**Author:** [@nirotu](https://discourse.slicer.org/u/nirotu)\
**Replies:** 6\
**Last updated:** [February 14, 2018, 4:52pm UTC](https://discourse.slicer.org/t/fetal-mri-fly-through/2083 "2018-02-14T16:52:51Z")

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Operating system:MacOS 10.11 Slicer version:4.8.1 Expected behavior: Actual behavior:

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## [Import pixelation](https://discourse.slicer.org/t/import-pixelation/2075)

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**Author:** [@Ella](https://discourse.slicer.org/u/Ella)\
**Replies:** 2\
**Last updated:** [February 13, 2018, 12:01am UTC](https://discourse.slicer.org/t/import-pixelation/2075 "2018-02-13T00:01:40Z")

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Hi there, When I import DICOM data I have been finding that sometimes it pixelates some of the views. Does anyone know why and how to prevent this from happening? Thanks

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## [CTCardio Image?](https://discourse.slicer.org/t/ctcardio-image/2069)

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**Author:** [@sladec1](https://discourse.slicer.org/u/sladec1)\
**Replies:** 4\
**Last updated:** [February 12, 2018, 7:10pm UTC](https://discourse.slicer.org/t/ctcardio-image/2069 "2018-02-12T19:10:45Z")

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Hey all, I was wondering what the specifications are for the CT Cardio test image within Slicer’s database is? I am currently trying to segment the spine with CT images that have been given to me through a University M…

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## [Nrrdwrite.m of 2d image](https://discourse.slicer.org/t/nrrdwrite-m-of-2d-image/2050)

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**Author:** [@gcsharp](https://discourse.slicer.org/u/gcsharp)\
**Replies:** 4\
**Last updated:** [February 10, 2018, 8:13pm UTC](https://discourse.slicer.org/t/nrrdwrite-m-of-2d-image/2050 "2018-02-10T20:13:08Z")

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Hi, I’m trying to use nrrdwrite.m to create nrrds, but it doesn’t work on 2D images. Does anyone know if/how in Octave I can convert these to 3D images with one voxel in the 3rd dimension? Alternatively, I can submit a…

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## [Saving T1-weighted image and segmentation labels as one file](https://discourse.slicer.org/t/saving-t1-weighted-image-and-segmentation-labels-as-one-file/2042)

<div class="topic-metadata">

**Author:** [@Clara\_Korting](https://discourse.slicer.org/u/Clara_Korting)\
**Replies:** 5\
**Last updated:** [February 7, 2018, 9:00pm UTC](https://discourse.slicer.org/t/saving-t1-weighted-image-and-segmentation-labels-as-one-file/2042 "2018-02-07T21:00:00Z")

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Hi, I am segmenting muscles in the lower leg to later use these segmented volumes to combine them with DTI fascicle tracts and calculate muscle parameters of fascicles within the muscle volume. For doing the fascicle t…

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## [Opening a Siemens MPR CT series](https://discourse.slicer.org/t/opening-a-siemens-mpr-ct-series/2008)

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**Author:** [@opetne](https://discourse.slicer.org/u/opetne)\
**Replies:** 14\
**Last updated:** [February 7, 2018, 8:12pm UTC](https://discourse.slicer.org/t/opening-a-siemens-mpr-ct-series/2008 "2018-02-07T20:12:05Z")

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Operating system: Windows Slicer version:18/01/14 nightly Expected behavior: Actual behavior: Hello, I have a series of animal cardiac CT made on a Siemens Somatom Sensation Cardiac. Since the ECG differs from the h…

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## [Sequences module question](https://discourse.slicer.org/t/sequences-module-question/2048)

<div class="topic-metadata">

**Author:** [@gcsharp](https://discourse.slicer.org/u/gcsharp)\
**Replies:** 1\
**Last updated:** [February 7, 2018, 6:58pm UTC](https://discourse.slicer.org/t/sequences-module-question/2048 "2018-02-07T18:58:30Z")

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I’m interested in visualizing a (2D x time) vector field.overlaid on a (2D x time) image. Is this possible with the sequences module? How would I format my files (which are currently raw, not DICOM) to achieve this?

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## [Saving all files to a single directory](https://discourse.slicer.org/t/saving-all-files-to-a-single-directory/2029)

<div class="topic-metadata">

**Author:** [@stevenagl12](https://discourse.slicer.org/u/stevenagl12)\
**Replies:** 2\
**Last updated:** [February 7, 2018, 5:56pm UTC](https://discourse.slicer.org/t/saving-all-files-to-a-single-directory/2029 "2018-02-07T17:56:42Z")

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I was wondering if there was a way we could get the feature added that allows a universal selection to the saving dialogue box? If you have multiple files, and don’t want to save it as an mrb file, it gets tedious select…

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## [3D volume outside the box](https://discourse.slicer.org/t/3d-volume-outside-the-box/2047)

<div class="topic-metadata">

**Author:** [@afsanehlahooti](https://discourse.slicer.org/u/afsanehlahooti)\
**Replies:** 1\
**Last updated:** [February 7, 2018, 5:51pm UTC](https://discourse.slicer.org/t/3d-volume-outside-the-box/2047 "2018-02-07T17:51:39Z")

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Hey everyone, I have a problem with 3D slicer 4.8. The 3D volume is not located inside the coordination box. (It is seen somewhere outside the central box.) How can I relocate that inside the box? Thanks a lot.

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