Hi Brynn,
I've researched a little now - no guarantees for correctness, though ;)
It seems the current behaviour with the bell curve was the same when the feature was first released in Inkscape 0.44:
http://wiki.inkscape.org/wiki/index.php/Release_notes/0.44#Node_sculpting
In 2006, there was a message by buliabyak on the mailing list, where it seems the linear behaviour you're asking about has been added as a hidden preference, that could be activated by editing the preferences file.
The current preferences.xml file still contains a setting for node sculpting mode (sculpting_profile).
In the current Inkscape version's code, I couldn't find any place where that setting would be used, though (but I might just not have found it).
Tentatively changing the number for the setting in the preferences file didn't change the behaviour, and the code for node sculpting doesn't appear to check for different settings, as far as I'm able to read it, so this (hidden) functionality might have been lost on the way...?
Maybe you had it activated by editing the preferences file in some version where it existed?
Kind regards, Maren
Am 08.12.2015 um 12:34 schrieb Brynn:
Hi Friends, When I first started using Inkscape, which was version 0.44, node sculpting had a different behavior than it has now. I want to ask if it would it be possible to provide the previous behavior, as an option, perhaps using key modifier, or option on the control bar? I'll try to describe, with attached screenshot (sculpt2.png). You can see that dragging the right end node, with Alt key results in the nodes wider apart in the middle, and closer together on the ends (no matter whether I dragged from the right or left side, the result is the same). I'm not sure exactly in which version this changed. But previously, dragging the same right end node would result in nodes wider apart, the closer they are to the node being dragged. Since I can't show an example, imagine it's the same right end node, and it would behave much like a rubberband...or elastic string -- stretched more near where the force is applied, and less on the other end. And so the nodes would be progressively closer together, the further they were away from the node being dragged. One thing I used to like to do, was find an end node of a spirogram. Select all nodes except the other end, then Alt + drag the first end, and it would unravel the spirogram from one end to the other. One of the first images I ever made with Inkscape is also attached, the unravelled spirogram. You just can't do that anymore, with Inkscape, afaik. To be honest, I loved that old behavior and used it a lot. I haven't found many uses for the current behavior. I guess it can make a good bell curve. But I think both behaviors are useful. Would it be possible to provide this optionally? If so, I'd like to make that a feature request. (Unless it already is??)
Thank you very much, brynn
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