I created a tube using Draw tube, I want to move it to connect to another part.How can I move it?

I do not know why you need to close and re open the file. I think the problem is that it does not work if you just change the master volume from the drop down list. You need to select the cropped volume from the small button on the right side of the master volume selection. It says specify geometry…

[2020] I am using this version!

Thank you @lassoan , How can I increase the resolution of the segmentation?

I need to extend the three arch branches to some extent.But the Slicer dose NOT allowed me to draw tube or … outside the magenta cubic from the top side ‘S’! Is there any way to do this? [Screenshot]

You need to create an empty volume above that space as it is the limit of your volume. There may be other more elegant ways of doing this but one that comes to my mind is to draw a ROI box to include your current volume and extend it up to the excess space you want and then crop it using the crop …

Thank you so much manjula, I tried to make ROI volume and then extend the three branches to some extent but the extended parts (inside the new volume and outside of the origin volume) do NOT show up.Would you please help me to make a ROI volume?Mabe I have not made the ROI correctly. Should I go t…

I believe you must have not selected the newly cropped volume in the segment editor?

I choose the cropped volume in segment editor and when I reload the .mrml file(the previous lumen) and new cropped volume(.nrrd file) together the extended branches (using Draw Tube) do not show up in cropped volume!!! But when I reload just the .nrrd file , the Draw Tube works on it.

Moreover I need to merge these two together and make a thick shell

I still think you are working in different segments with different volumes. You can combine the two segments with the logical operators in the segment editor.

Create a Draw tube and move it

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Create a Draw tube and move it

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