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    <title>topic Nested if functions do not work as help file in Fusion Support Forum</title>
    <link>https://forums.autodesk.com/t5/fusion-support-forum/nested-if-functions-do-not-work-as-help-file/m-p/12774448#M16627</link>
    <description>&lt;P&gt;From the documentation:&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;"For example, you could specify an expression for the number of shelves on a bookshelf:&lt;/P&gt;&lt;PRE&gt;&lt;SPAN class=""&gt;if&lt;/SPAN&gt;&lt;SPAN class=""&gt;((&lt;/SPAN&gt;&lt;SPAN class=""&gt;BookShelfHeight&lt;/SPAN&gt; &lt;SPAN class=""&gt;&amp;lt;&lt;/SPAN&gt; &lt;SPAN class=""&gt;500&lt;/SPAN&gt;&lt;SPAN class=""&gt; mm&lt;/SPAN&gt;&lt;SPAN class=""&gt;;&lt;/SPAN&gt; &lt;SPAN class=""&gt;2&lt;/SPAN&gt;&lt;SPAN class=""&gt;);(&lt;/SPAN&gt;&lt;SPAN class=""&gt;BookShelfHeight&lt;/SPAN&gt; &lt;SPAN class=""&gt;&amp;lt;&lt;/SPAN&gt; &lt;SPAN class=""&gt;1200&lt;/SPAN&gt;&lt;SPAN class=""&gt; mm&lt;/SPAN&gt;&lt;SPAN class=""&gt;;&lt;/SPAN&gt; &lt;SPAN class=""&gt;3&lt;/SPAN&gt;&lt;SPAN class=""&gt;);&lt;/SPAN&gt; &lt;SPAN class=""&gt;4&lt;/SPAN&gt;&lt;SPAN class=""&gt;)&lt;/SPAN&gt;&lt;/PRE&gt;&lt;P&gt;Result: If the bookshelf height is less than 500 mm, it will have 2 shelves. If the bookshelf height is between 500 mm and 1200 mm, it will have 3 shelves. If the bookshelf height is greater than 1200 mm, it will have 4 shelves."&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;However this expression does not work in Fusionm it brings up the error:&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Parameter's expression edit failed.&lt;/P&gt;&lt;P&gt;Invalid string ';' in the expression. Please provide a valid expression.&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;So what is the correct way to get this to work?&lt;/P&gt;</description>
    <pubDate>Wed, 15 May 2024 09:32:48 GMT</pubDate>
    <dc:creator>CoastLineModels</dc:creator>
    <dc:date>2024-05-15T09:32:48Z</dc:date>
    <item>
      <title>Nested if functions do not work as help file</title>
      <link>https://forums.autodesk.com/t5/fusion-support-forum/nested-if-functions-do-not-work-as-help-file/m-p/12774448#M16627</link>
      <description>&lt;P&gt;From the documentation:&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;"For example, you could specify an expression for the number of shelves on a bookshelf:&lt;/P&gt;&lt;PRE&gt;&lt;SPAN class=""&gt;if&lt;/SPAN&gt;&lt;SPAN class=""&gt;((&lt;/SPAN&gt;&lt;SPAN class=""&gt;BookShelfHeight&lt;/SPAN&gt; &lt;SPAN class=""&gt;&amp;lt;&lt;/SPAN&gt; &lt;SPAN class=""&gt;500&lt;/SPAN&gt;&lt;SPAN class=""&gt; mm&lt;/SPAN&gt;&lt;SPAN class=""&gt;;&lt;/SPAN&gt; &lt;SPAN class=""&gt;2&lt;/SPAN&gt;&lt;SPAN class=""&gt;);(&lt;/SPAN&gt;&lt;SPAN class=""&gt;BookShelfHeight&lt;/SPAN&gt; &lt;SPAN class=""&gt;&amp;lt;&lt;/SPAN&gt; &lt;SPAN class=""&gt;1200&lt;/SPAN&gt;&lt;SPAN class=""&gt; mm&lt;/SPAN&gt;&lt;SPAN class=""&gt;;&lt;/SPAN&gt; &lt;SPAN class=""&gt;3&lt;/SPAN&gt;&lt;SPAN class=""&gt;);&lt;/SPAN&gt; &lt;SPAN class=""&gt;4&lt;/SPAN&gt;&lt;SPAN class=""&gt;)&lt;/SPAN&gt;&lt;/PRE&gt;&lt;P&gt;Result: If the bookshelf height is less than 500 mm, it will have 2 shelves. If the bookshelf height is between 500 mm and 1200 mm, it will have 3 shelves. If the bookshelf height is greater than 1200 mm, it will have 4 shelves."&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;However this expression does not work in Fusionm it brings up the error:&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Parameter's expression edit failed.&lt;/P&gt;&lt;P&gt;Invalid string ';' in the expression. Please provide a valid expression.&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;So what is the correct way to get this to work?&lt;/P&gt;</description>
      <pubDate>Wed, 15 May 2024 09:32:48 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/fusion-support-forum/nested-if-functions-do-not-work-as-help-file/m-p/12774448#M16627</guid>
      <dc:creator>CoastLineModels</dc:creator>
      <dc:date>2024-05-15T09:32:48Z</dc:date>
    </item>
    <item>
      <title>Re: Nested if functions do not work as help file</title>
      <link>https://forums.autodesk.com/t5/fusion-support-forum/nested-if-functions-do-not-work-as-help-file/m-p/12775376#M16628</link>
      <description>&lt;P&gt;There's a misprint on that page, has been reported.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;It should be&amp;nbsp;if(BookShelfHeight &amp;lt; 500mm; 2; if(BookShelfHeight &amp;lt; 1200mm; 3; 4))&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="HughesTooling_0-1715790000514.png" style="width: 999px;"&gt;&lt;img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1362652iE23A6C8657986FA6/image-size/large?v=v2&amp;amp;px=999" role="button" title="HughesTooling_0-1715790000514.png" alt="HughesTooling_0-1715790000514.png" /&gt;&lt;/span&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Wed, 15 May 2024 16:20:12 GMT</pubDate>
      <guid>https://forums.autodesk.com/t5/fusion-support-forum/nested-if-functions-do-not-work-as-help-file/m-p/12775376#M16628</guid>
      <dc:creator>HughesTooling</dc:creator>
      <dc:date>2024-05-15T16:20:12Z</dc:date>
    </item>
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