Reference expression values in a Drafting note

You can reference expressions to annotation (notes).

The format to reference an expression in a annotation is:
<x0 .2@name>

Where name is the expression name, and 0.2 is the format. For example you have an expression named: Length it’s value is 12.3. In drafting create a annotation and type in <x0 .2@Length>. The resulting display will be: 12.30.

The reason it is 12.30 and not 12.3 is because of the format of 0.2. Which basically says display two place decimals. Instead of X there are other possible formats that I will write about in some other post.