<p>Tag <a href="https://3dprinting.stackexchange.com/questions/tagged/nylon" class="post-tag" title="show questions tagged &#39;nylon&#39;" rel="tag">nylon</a> exists already, but I think it would be incredibly useful to have a TPE/TPU tag and a tag for all flexibles as a category.</p>

<p><strong>EDIT:</strong> It has come to my attention that the tag <a href="https://3dprinting.stackexchange.com/questions/tagged/flexible" class="post-tag" title="show questions tagged &#39;flexible&#39;" rel="tag">flexible</a> already exists. I still would like to see a tag <a href="https://3dprinting.stackexchange.com/questions/tagged/tpu" class="post-tag" title="show questions tagged &#39;tpu&#39;" rel="tag">tpu</a> though.</p>

[{'answer_id': 342, 'author': 'Trish', 'author_id': 8884, 'author_profile': 'https://3dprinting.meta.stackexchange.com/users/8884', 'pm_score': 3, 'selected': True, 'text': "<p>Let's stay with the classic $.</p>\n\n<p>Example: \\$\\$\\frac{1 \\times 2}{2} = 1\\$\\$</p>\n\n<hr>\n\n<p><em>Now that MathJax is enabled, it renders to:\n$$\\frac{1 \\times 2}{2} = 1$$</em></p>\n"}, {'answer_id': 343, 'author': '0scar', 'author_id': 5740, 'author_profile': 'https://3dprinting.meta.stackexchange.com/users/5740', 'pm_score': 0, 'selected': False, 'text': '<p>An alternative character could be the Tilde <code>~</code>.</p>\n'}, {'answer_id': 344, 'author': 'Greenonline', 'author_id': 4762, 'author_profile': 'https://3dprinting.meta.stackexchange.com/users/4762', 'pm_score': 0, 'selected': False, 'text': '<p>Dollar works in isolation. See:</p>\n\n<blockquote>\n  <p><a href="https://i.stack.imgur.com/AhPfX.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/AhPfX.png" alt="enter image description here"></a></p>\n</blockquote>\n\n<p>However, two (seemingly unrelated) dollar signs <em>will</em> cause a problem, see <a href="https://meta.stackexchange.com/questions/315381/weird-behaviour-when-using-two-2-signs">Weird behaviour when using two (2) $ signs?</a>, such as this:</p>\n\n<pre><code>* Build a $1 Billion home ([Mukesh Ambani](https://en.wikipedia.org/wiki/Antilia_(building)))\n* Build a $1.2 Billion Yacht ([Roman Abramovich](https://en.wikipedia.org/wiki/Eclipse_(yacht)))\n</code></pre>\n'}]
['https://3dprinting.meta.stackexchange.com/questions/346', 'https://3dprinting.meta.stackexchange.com', 'https://3dprinting.meta.stackexchange.com/users/12377/']