# Standard Part Library
You can select parts from the standard parts library to insert and add fits.
Instructions for use:
Click 【Standard Parts Library】, the dialog box will pop up.
Select parameters related to standard parts.

- Click 【Insert】, move the mouse to the viewport, and the parts will appear semi-transparent preview following the mouse pointer. Click anywhere in the viewport to place the parts.

Click 【Close】 to exit the standard part insertion operation.
Click the standard part that has been inserted in the assembly to quickly modify the specification in the pop-up menu.

Note 1: Click Create Document to directly create a document for the standard part within the project.
Note 2: After clicking Create Document, using the Insert function will insert the standard part from the library, not the generated document. You can use the Create Document And Insert function to generate and insert the document simultaneously.